* [2.6 patch] drivers/video/: misc cleanups
@ 2005-03-12 22:26 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2005-03-12 22:26 UTC (permalink / raw)
To: Antonino Daplas; +Cc: linux-kernel, linux-fbdev-devel, dhowells
This patch contains cleanups under drivers/video/ including:
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
arch/frv/kernel/setup.c | 3 ---
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmon.c | 20 +-------------------
drivers/video/modedb.c | 5 ++---
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
8 files changed, 29 insertions(+), 55 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
--- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100
+++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100
@@ -404,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
--- linux-2.6.11-mm3-full/drivers/video/fbmon.c.old 2005-03-12 20:10:21.000000000 +0100
+++ linux-2.6.11-mm3-full/drivers/video/fbmon.c 2005-03-12 20:11:38.000000000 +0100
@@ -74,10 +74,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -872,18 +871,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1193,10 +1180,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
void fb_destroy_modedb(struct fb_videomode *modedb)
{
}
@@ -1270,7 +1253,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.11-mm3-full/arch/frv/kernel/setup.c.old 2005-03-12 20:12:23.000000000 +0100
+++ linux-2.6.11-mm3-full/arch/frv/kernel/setup.c 2005-03-12 20:12:36.000000000 +0100
@@ -65,9 +65,6 @@
#ifdef CONFIG_CONSOLE
extern struct consw *conswitchp;
-#ifdef CONFIG_FRAMEBUFFER
-extern struct consw fb_con;
-#endif
#endif
#ifdef CONFIG_MB93090_MB00
^ permalink raw reply [flat|nested] 8+ messages in thread
* [2.6 patch] drivers/video/: misc cleanups
@ 2005-03-12 22:26 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2005-03-12 22:26 UTC (permalink / raw)
To: Antonino Daplas; +Cc: linux-kernel, linux-fbdev-devel, dhowells
This patch contains cleanups under drivers/video/ including:
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
arch/frv/kernel/setup.c | 3 ---
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmon.c | 20 +-------------------
drivers/video/modedb.c | 5 ++---
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
8 files changed, 29 insertions(+), 55 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
--- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100
+++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100
@@ -404,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
--- linux-2.6.11-mm3-full/drivers/video/fbmon.c.old 2005-03-12 20:10:21.000000000 +0100
+++ linux-2.6.11-mm3-full/drivers/video/fbmon.c 2005-03-12 20:11:38.000000000 +0100
@@ -74,10 +74,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -872,18 +871,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1193,10 +1180,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
void fb_destroy_modedb(struct fb_videomode *modedb)
{
}
@@ -1270,7 +1253,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.11-mm3-full/arch/frv/kernel/setup.c.old 2005-03-12 20:12:23.000000000 +0100
+++ linux-2.6.11-mm3-full/arch/frv/kernel/setup.c 2005-03-12 20:12:36.000000000 +0100
@@ -65,9 +65,6 @@
#ifdef CONFIG_CONSOLE
extern struct consw *conswitchp;
-#ifdef CONFIG_FRAMEBUFFER
-extern struct consw fb_con;
-#endif
#endif
#ifdef CONFIG_MB93090_MB00
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [2.6 patch] drivers/video/: misc cleanups
@ 2005-02-24 11:10 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2005-02-24 11:10 UTC (permalink / raw)
To: Antonino Daplas; +Cc: linux-kernel, linux-fbdev-devel
This patch contains cleanups under drivers/video/ including:
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
This patch applies and compiles against 2.6.11-rc4-mm1.
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmem.c | 4 ++--
drivers/video/fbmon.c | 20 +-------------------
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
drivers/video/modedb.c | 5 ++---
8 files changed, 31 insertions(+), 54 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c.old 2004-11-21 15:30:45.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c 2004-11-21 15:31:45.000000000 +0100
@@ -1147,7 +1147,7 @@
*
*/
-int __init
+static int __init
fbmem_init(void)
{
create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
@@ -1221,7 +1221,7 @@
*
*/
-int __init video_setup(char *options)
+static int __init video_setup(char *options)
{
int i;
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c.old 2004-11-21 15:32:05.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c 2004-11-21 15:32:56.000000000 +0100
@@ -66,10 +66,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -845,18 +844,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1166,10 +1153,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
{
return NULL;
@@ -1251,7 +1234,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
--- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100
+++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100
@@ -404,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
^ permalink raw reply [flat|nested] 8+ messages in thread
* [2.6 patch] drivers/video/: misc cleanups
@ 2005-02-24 11:10 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2005-02-24 11:10 UTC (permalink / raw)
To: Antonino Daplas; +Cc: linux-kernel, linux-fbdev-devel
This patch contains cleanups under drivers/video/ including:
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
This patch applies and compiles against 2.6.11-rc4-mm1.
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmem.c | 4 ++--
drivers/video/fbmon.c | 20 +-------------------
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
drivers/video/modedb.c | 5 ++---
8 files changed, 31 insertions(+), 54 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c.old 2004-11-21 15:30:45.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c 2004-11-21 15:31:45.000000000 +0100
@@ -1147,7 +1147,7 @@
*
*/
-int __init
+static int __init
fbmem_init(void)
{
create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
@@ -1221,7 +1221,7 @@
*
*/
-int __init video_setup(char *options)
+static int __init video_setup(char *options)
{
int i;
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c.old 2004-11-21 15:32:05.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c 2004-11-21 15:32:56.000000000 +0100
@@ -66,10 +66,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -845,18 +844,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1166,10 +1153,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
{
return NULL;
@@ -1251,7 +1234,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
--- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100
+++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100
@@ -404,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [2.6 patch] drivers/video/: misc cleanups
@ 2005-02-11 19:10 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2005-02-11 19:10 UTC (permalink / raw)
To: Antonino Daplas, linux-kernel, linux-fbdev-devel
This patch contains cleanups under drivers/video/ including:
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
drivers/video/cfbfillrect.c | 12 ++++++------
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmem.c | 4 ++--
drivers/video/fbmon.c | 20 +-------------------
drivers/video/modedb.c | 4 ++--
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
9 files changed, 37 insertions(+), 59 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/cfbfillrect.c.old 2004-11-21 15:17:46.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/cfbfillrect.c 2004-11-21 15:18:53.000000000 +0100
@@ -119,7 +119,7 @@
* Unaligned 32-bit pattern fill using 32/64-bit memory accesses
*/
-void bitfill32(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
+static void bitfill32(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
{
unsigned long val = pat;
unsigned long first, last;
@@ -178,8 +178,8 @@
* used for the next 32/64-bit word
*/
-void bitfill(unsigned long __iomem *dst, int dst_idx, unsigned long pat, int left,
- int right, u32 n)
+static void bitfill(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
+ int left, int right, u32 n)
{
unsigned long first, last;
@@ -228,7 +228,7 @@
}
}
-void bitfill32_rev(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
+static void bitfill32_rev(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
{
unsigned long val = pat, dat;
unsigned long first, last;
@@ -300,8 +300,8 @@
* used for the next 32/64-bit word
*/
-void bitfill_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, int left,
- int right, u32 n)
+static void bitfill_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
+ int left, int right, u32 n)
{
unsigned long first, last, dat;
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c.old 2004-11-21 15:30:45.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c 2004-11-21 15:31:45.000000000 +0100
@@ -1147,7 +1147,7 @@
*
*/
-int __init
+static int __init
fbmem_init(void)
{
create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
@@ -1221,7 +1221,7 @@
*
*/
-int __init video_setup(char *options)
+static int __init video_setup(char *options)
{
int i;
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c.old 2004-11-21 15:32:05.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c 2004-11-21 15:32:56.000000000 +0100
@@ -66,10 +66,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -845,18 +844,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1166,10 +1153,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
{
return NULL;
@@ -1251,7 +1234,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
--- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100
+++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100
@@ -404,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
^ permalink raw reply [flat|nested] 8+ messages in thread
* [2.6 patch] drivers/video/: misc cleanups
@ 2005-02-11 19:10 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2005-02-11 19:10 UTC (permalink / raw)
To: Antonino Daplas, linux-kernel, linux-fbdev-devel
This patch contains cleanups under drivers/video/ including:
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- fbmon.c: get_EDID_from_firmware (completely unused)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
drivers/video/cfbfillrect.c | 12 ++++++------
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmem.c | 4 ++--
drivers/video/fbmon.c | 20 +-------------------
drivers/video/modedb.c | 4 ++--
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
9 files changed, 37 insertions(+), 59 deletions(-)
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/cfbfillrect.c.old 2004-11-21 15:17:46.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/cfbfillrect.c 2004-11-21 15:18:53.000000000 +0100
@@ -119,7 +119,7 @@
* Unaligned 32-bit pattern fill using 32/64-bit memory accesses
*/
-void bitfill32(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
+static void bitfill32(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
{
unsigned long val = pat;
unsigned long first, last;
@@ -178,8 +178,8 @@
* used for the next 32/64-bit word
*/
-void bitfill(unsigned long __iomem *dst, int dst_idx, unsigned long pat, int left,
- int right, u32 n)
+static void bitfill(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
+ int left, int right, u32 n)
{
unsigned long first, last;
@@ -228,7 +228,7 @@
}
}
-void bitfill32_rev(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
+static void bitfill32_rev(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
{
unsigned long val = pat, dat;
unsigned long first, last;
@@ -300,8 +300,8 @@
* used for the next 32/64-bit word
*/
-void bitfill_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, int left,
- int right, u32 n)
+static void bitfill_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
+ int left, int right, u32 n)
{
unsigned long first, last, dat;
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c.old 2004-11-21 15:30:45.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c 2004-11-21 15:31:45.000000000 +0100
@@ -1147,7 +1147,7 @@
*
*/
-int __init
+static int __init
fbmem_init(void)
{
create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
@@ -1221,7 +1221,7 @@
*
*/
-int __init video_setup(char *options)
+static int __init video_setup(char *options)
{
int i;
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c.old 2004-11-21 15:32:05.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c 2004-11-21 15:32:56.000000000 +0100
@@ -66,10 +66,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -845,18 +844,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1166,10 +1153,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
{
return NULL;
@@ -1251,7 +1234,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
--- linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c.old 2005-02-11 16:50:40.000000000 +0100
+++ linux-2.6.11-rc3-mm2-full/drivers/video/modedb.c 2005-02-11 16:49:36.000000000 +0100
@@ -404,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [2.6 patch] drivers/video/: misc cleanups
2004-11-21 15:37 Adrian Bunk
@ 2004-11-21 15:58 ` Adrian Bunk
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Bunk @ 2004-11-21 15:58 UTC (permalink / raw)
To: Antonino Daplas; +Cc: linux-kernel, linux-fbdev-devel
On Sun, Nov 21, 2004 at 04:37:02PM +0100, Adrian Bunk wrote:
> The patch below does the following cleanups under drivers/video/ :
> - make some needlessly global code static
> - the following was needlessly EXPORT_SYMBOL'ed:
> - fbcon.c: fb_con
> - mdacon.c: fb_blank
> - fbmon.c: get_EDID_from_firmware (completely unused)
>...
I forgot one thing:
Please review my global_mode_option removal in modedb.c .
It was always NULL and I'd say the only usage was wrong (although it
had no practical effect).
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
^ permalink raw reply [flat|nested] 8+ messages in thread
* [2.6 patch] drivers/video/: misc cleanups
@ 2004-11-21 15:37 Adrian Bunk
2004-11-21 15:58 ` Adrian Bunk
0 siblings, 1 reply; 8+ messages in thread
From: Adrian Bunk @ 2004-11-21 15:37 UTC (permalink / raw)
To: Antonino Daplas; +Cc: linux-kernel, linux-fbdev-devel
The patch below does the following cleanups under drivers/video/ :
- make some needlessly global code static
- the following was needlessly EXPORT_SYMBOL'ed:
- fbcon.c: fb_con
- mdacon.c: fb_blank
- fbmon.c: get_EDID_from_firmware (completely unused)
Please review this patch.
diffstat output:
drivers/video/cfbfillrect.c | 12 ++++++------
drivers/video/console/fbcon.c | 26 ++++++++++++--------------
drivers/video/console/fbcon.h | 1 -
drivers/video/console/mdacon.c | 4 ++--
drivers/video/fbmem.c | 7 +++----
drivers/video/fbmon.c | 20 +-------------------
drivers/video/modedb.c | 9 +++------
drivers/video/vga16fb.c | 24 ++++++++++++------------
include/linux/console.h | 1 -
include/linux/fb.h | 1 -
10 files changed, 39 insertions(+), 66 deletions(-)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- linux-2.6.10-rc2-mm2-full/include/linux/fb.h.old 2004-11-21 15:30:07.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/fb.h 2004-11-21 15:30:28.000000000 +0100
@@ -791,7 +791,6 @@
extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var);
-extern int fb_blank(struct fb_info *info, int blank);
extern int soft_cursor(struct fb_info *info, struct fb_cursor *cursor);
extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
--- linux-2.6.10-rc2-mm2-full/include/linux/console.h.old 2004-11-21 15:20:38.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/include/linux/console.h 2004-11-21 15:20:46.000000000 +0100
@@ -59,7 +59,6 @@
extern const struct consw *conswitchp;
extern const struct consw dummy_con; /* dummy console buffer */
-extern const struct consw fb_con; /* frame buffer based console */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */
--- linux-2.6.10-rc2-mm2-full/drivers/video/cfbfillrect.c.old 2004-11-21 15:17:46.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/cfbfillrect.c 2004-11-21 15:18:53.000000000 +0100
@@ -119,7 +119,7 @@
* Unaligned 32-bit pattern fill using 32/64-bit memory accesses
*/
-void bitfill32(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
+static void bitfill32(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
{
unsigned long val = pat;
unsigned long first, last;
@@ -178,8 +178,8 @@
* used for the next 32/64-bit word
*/
-void bitfill(unsigned long __iomem *dst, int dst_idx, unsigned long pat, int left,
- int right, u32 n)
+static void bitfill(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
+ int left, int right, u32 n)
{
unsigned long first, last;
@@ -228,7 +228,7 @@
}
}
-void bitfill32_rev(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
+static void bitfill32_rev(unsigned long __iomem *dst, int dst_idx, u32 pat, u32 n)
{
unsigned long val = pat, dat;
unsigned long first, last;
@@ -300,8 +300,8 @@
* used for the next 32/64-bit word
*/
-void bitfill_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, int left,
- int right, u32 n)
+static void bitfill_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat,
+ int left, int right, u32 n)
{
unsigned long first, last, dat;
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h.old 2004-11-21 15:26:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.h 2004-11-21 15:26:19.000000000 +0100
@@ -155,7 +155,6 @@
#define SCROLL_REDRAW 0x004
#define SCROLL_PAN_REDRAW 0x005
-extern int fb_console_init(void);
#ifdef CONFIG_FB_TILEBLITTING
extern void fbcon_set_tileops(struct vc_data *vc, struct fb_info *info,
struct display *p, struct fbcon_ops *ops);
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c.old 2004-11-21 15:19:18.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/fbcon.c 2004-11-21 15:54:54.000000000 +0100
@@ -107,15 +107,15 @@
};
struct display fb_display[MAX_NR_CONSOLES];
-signed char con2fb_map[MAX_NR_CONSOLES];
-signed char con2fb_map_boot[MAX_NR_CONSOLES];
+static signed char con2fb_map[MAX_NR_CONSOLES];
+static signed char con2fb_map_boot[MAX_NR_CONSOLES];
static int logo_height;
static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
-int fbcon_softback_size = 32768;
+static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
@@ -130,6 +130,8 @@
/* current fb_info */
static int info_idx = -1;
+static const struct consw fb_con;
+
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
@@ -305,7 +307,8 @@
mod_timer(&ops->cursor_timer, jiffies + HZ/5);
}
-int __init fb_console_setup(char *this_opt)
+#ifndef MODULE
+static int __init fb_console_setup(char *this_opt)
{
char *options;
int i, j;
@@ -359,6 +362,7 @@
}
__setup("fbcon=", fb_console_setup);
+#endif
static int search_fb_in_map(int idx)
{
@@ -1114,7 +1118,7 @@
static int scrollback_max = 0;
static int scrollback_current = 0;
-int update_var(int con, struct fb_info *info)
+static int update_var(int con, struct fb_info *info)
{
if (con == ((struct fbcon_ops *)info->fbcon_par)->currcon)
return fb_pan_display(info, &info->var);
@@ -2709,7 +2713,7 @@
* The console `switch' structure for the frame buffer based console
*/
-const struct consw fb_con = {
+static const struct consw fb_con = {
.owner = THIS_MODULE,
.con_startup = fbcon_startup,
.con_init = fbcon_init,
@@ -2739,7 +2743,7 @@
.notifier_call = fbcon_event_notify,
};
-int __init fb_console_init(void)
+static int __init fb_console_init(void)
{
int i;
@@ -2767,7 +2771,7 @@
#ifdef MODULE
-void __exit fb_console_exit(void)
+static void __exit fb_console_exit(void)
{
acquire_console_sem();
fb_unregister_client(&fbcon_event_notifier);
@@ -2779,10 +2783,4 @@
#endif
-/*
- * Visible symbols for modules
- */
-
-EXPORT_SYMBOL(fb_con);
-
MODULE_LICENSE("GPL");
--- linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c.old 2004-11-21 15:27:40.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/console/mdacon.c 2004-11-21 15:28:21.000000000 +0100
@@ -576,7 +576,7 @@
* The console `switch' structure for the MDA based console
*/
-const struct consw mda_con = {
+static const struct consw mda_con = {
.owner = THIS_MODULE,
.con_startup = mdacon_startup,
.con_init = mdacon_init,
@@ -603,7 +603,7 @@
return take_over_console(&mda_con, mda_first_vc-1, mda_last_vc-1, 0);
}
-void __exit mda_console_exit(void)
+static void __exit mda_console_exit(void)
{
give_up_console(&mda_con);
}
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c.old 2004-11-21 15:30:45.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmem.c 2004-11-21 15:31:45.000000000 +0100
@@ -740,7 +740,7 @@
return 0;
}
-int
+static int
fb_blank(struct fb_info *info, int blank)
{
int err = -EINVAL;
@@ -1147,7 +1147,7 @@
*
*/
-int __init
+static int __init
fbmem_init(void)
{
create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
@@ -1221,7 +1221,7 @@
*
*/
-int __init video_setup(char *options)
+static int __init video_setup(char *options)
{
int i;
@@ -1252,7 +1252,6 @@
EXPORT_SYMBOL(fb_prepare_logo);
EXPORT_SYMBOL(fb_show_logo);
EXPORT_SYMBOL(fb_set_var);
-EXPORT_SYMBOL(fb_blank);
EXPORT_SYMBOL(fb_pan_display);
EXPORT_SYMBOL(fb_get_buffer_offset);
EXPORT_SYMBOL(fb_iomove_buf_unaligned);
--- linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c.old 2004-11-21 15:32:05.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/fbmon.c 2004-11-21 15:32:56.000000000 +0100
@@ -66,10 +66,9 @@
},
};
-const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
+static const unsigned char edid_v1_header[] = { 0x00, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0x00
};
-const unsigned char edid_v1_descriptor_flag[] = { 0x00, 0x00 };
static void copy_string(unsigned char *c, unsigned char *s)
{
@@ -845,18 +844,6 @@
DPRINTK("========================================\n");
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- unsigned char *pedid = NULL;
-
-#if defined(CONFIG_EDID_FIRMWARE) && defined(CONFIG_X86)
- pedid = edid_info.dummy;
- if (!pedid)
- return NULL;
-#endif
- return pedid;
-}
-
/*
* VESA Generalized Timing Formula (GTF)
*/
@@ -1166,10 +1153,6 @@
{
specs = NULL;
}
-char *get_EDID_from_firmware(struct device *dev)
-{
- return NULL;
-}
struct fb_videomode *fb_create_modedb(unsigned char *edid, int *dbsize)
{
return NULL;
@@ -1251,7 +1234,6 @@
EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
-EXPORT_SYMBOL(get_EDID_from_firmware);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
--- linux-2.6.10-rc2-mm2-full/drivers/video/modedb.c.old 2004-11-21 15:33:14.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/modedb.c 2004-11-21 15:35:59.000000000 +0100
@@ -30,9 +30,6 @@
#endif
-const char *global_mode_option = NULL;
-
-
/*
* Standard video mode definitions (taken from XFree86)
*/
@@ -406,8 +403,8 @@
*
*/
-int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
- const struct fb_videomode *mode, unsigned int bpp)
+static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
+ const struct fb_videomode *mode, unsigned int bpp)
{
int err = 0;
@@ -487,7 +484,7 @@
default_bpp = 8;
/* Did the user specify a video mode? */
- if (mode_option || (mode_option = global_mode_option)) {
+ if (mode_option) {
const char *name = mode_option;
unsigned int namelen = strlen(name);
int res_specified = 0, bpp_specified = 0, refresh_specified = 0;
--- linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c.old 2004-11-21 15:37:10.000000000 +0100
+++ linux-2.6.10-rc2-mm2-full/drivers/video/vga16fb.c 2004-11-21 15:38:46.000000000 +0100
@@ -874,7 +874,7 @@
return 0;
}
-void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga_8planes_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
u32 dx = rect->dx, width = rect->width;
char oldindex = getindex();
@@ -928,7 +928,7 @@
setindex(oldindex);
}
-void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void vga16fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
int x, x2, y2, vxres, vyres, width, height, line_ofs;
char __iomem *dst;
@@ -1003,7 +1003,7 @@
}
}
-void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
char oldindex = getindex();
char oldmode = setmode(0x41);
@@ -1058,7 +1058,7 @@
setindex(oldindex);
}
-void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
int x, x2, y2, old_dx, old_dy, vxres, vyres;
@@ -1166,7 +1166,7 @@
#endif
#endif
-void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{
char oldindex = getindex();
char oldmode = setmode(0x40);
@@ -1197,7 +1197,7 @@
setindex(oldindex);
}
-void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_expand(struct fb_info *info, const struct fb_image *image)
{
char __iomem *where = info->screen_base + (image->dx/8) +
image->dy * info->fix.line_length;
@@ -1261,7 +1261,7 @@
}
}
-void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
+static void vga_imageblit_color(struct fb_info *info, const struct fb_image *image)
{
/*
* Draw logo
@@ -1306,7 +1306,7 @@
}
}
-void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image)
{
if (image->depth == 1)
vga_imageblit_expand(info, image);
@@ -1329,7 +1329,8 @@
.fb_cursor = soft_cursor,
};
-int vga16fb_setup(char *options)
+#ifndef MODULE
+static int vga16fb_setup(char *options)
{
char *this_opt;
@@ -1341,8 +1342,9 @@
}
return 0;
}
+#endif
-int __init vga16fb_init(void)
+static int __init vga16fb_init(void)
{
int i;
int ret;
@@ -1427,9 +1429,7 @@
/* XXX unshare VGA regions */
}
-#ifdef MODULE
MODULE_LICENSE("GPL");
-#endif
module_init(vga16fb_init);
module_exit(vga16fb_exit);
^ permalink raw reply [flat|nested] 8+ messages in thread
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2005-03-12 22:26 [2.6 patch] drivers/video/: misc cleanups Adrian Bunk
2005-03-12 22:26 ` Adrian Bunk
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2005-02-24 11:10 Adrian Bunk
2005-02-24 11:10 ` Adrian Bunk
2005-02-11 19:10 Adrian Bunk
2005-02-11 19:10 ` Adrian Bunk
2004-11-21 15:37 Adrian Bunk
2004-11-21 15:58 ` Adrian Bunk
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