From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org, Jeff Garzik <jgarzik@pobox.com>,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org
Subject: [PATCH 22/31] video: fbdev: cirrusfb: Remove unused variable 'dummy' from 'WHDR()'
Date: Wed, 13 Jan 2021 14:50:00 +0000 [thread overview]
Message-ID: <20210113145009.1272040-23-lee.jones@linaro.org> (raw)
In-Reply-To: <20210113145009.1272040-1-lee.jones@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/video/fbdev/cirrusfb.c: In function ‘WHDR’:
drivers/video/fbdev/cirrusfb.c:2466:16: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/video/fbdev/cirrusfb.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c
index e9027172c0f55..f05160fa34da9 100644
--- a/drivers/video/fbdev/cirrusfb.c
+++ b/drivers/video/fbdev/cirrusfb.c
@@ -2463,8 +2463,6 @@ static void AttrOn(const struct cirrusfb_info *cinfo)
*/
static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val)
{
- unsigned char dummy;
-
if (is_laguna(cinfo))
return;
if (cinfo->btype == BT_PICASSO) {
@@ -2473,18 +2471,18 @@ static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val)
WGen(cinfo, VGA_PEL_MSK, 0x00);
udelay(200);
/* next read dummy from pixel address (3c8) */
- dummy = RGen(cinfo, VGA_PEL_IW);
+ RGen(cinfo, VGA_PEL_IW);
udelay(200);
}
/* now do the usual stuff to access the HDR */
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
WGen(cinfo, VGA_PEL_MSK, val);
@@ -2492,7 +2490,7 @@ static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val)
if (cinfo->btype == BT_PICASSO) {
/* now first reset HDR access counter */
- dummy = RGen(cinfo, VGA_PEL_IW);
+ RGen(cinfo, VGA_PEL_IW);
udelay(200);
/* and at the end, restore the mask value */
--
2.25.1
next prev parent reply other threads:[~2021-01-13 14:53 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-13 14:49 [PATCH 00/31] Rid W=1 warnings from Video Lee Jones
2021-01-13 14:49 ` [PATCH 01/31] video: fbdev: core: fbmon: Add missing description for 'specs' Lee Jones
2021-01-13 14:49 ` [PATCH 02/31] video: of_display_timing: Provide missing description for 'dt' Lee Jones
2021-01-13 14:49 ` [PATCH 03/31] video: fbdev: aty: atyfb_base: Remove superfluous code surrounding 'dac_type' Lee Jones
2021-01-13 14:49 ` [PATCH 04/31] video: fbdev: aty: atyfb_base: Mark 'dac_type' as __maybe_unused Lee Jones
2021-01-13 14:49 ` [PATCH 05/31] video: of_videomode: Fix formatting in kernel-doc header Lee Jones
2021-01-13 14:49 ` [PATCH 06/31] video: fbdev: core: fb_notify: Demote non-conformant " Lee Jones
2021-01-13 14:49 ` [PATCH 07/31] video: fbdev: riva: fbdev: Fix some kernel-doc misdemeanours Lee Jones
2021-01-13 14:49 ` [PATCH 08/31] video: fbdev: sis: sis_main: Remove unused variable 'reg' Lee Jones
2021-01-13 14:49 ` [PATCH 09/31] video: fbdev: sis: Remove superfluous include of 'init.h' Lee Jones
2021-01-13 14:49 ` [PATCH 10/31] video: fbdev: riva: riva_hw: Remove a bunch of unused variables Lee Jones
2021-01-13 14:49 ` [PATCH 11/31] video: fbdev: sis: init: Remove four " Lee Jones
2021-01-13 14:49 ` [PATCH 12/31] video: fbdev: sis: oem310: Remove some unused static const tables Lee Jones
2021-01-13 14:49 ` [PATCH 13/31] video: fbdev: nvidia: nv_setup: Remove a couple of unused 'tmp' variables Lee Jones
2021-01-13 14:49 ` [PATCH 14/31] video: fbdev: aty: mach64_ct: Remove some set but unused variables Lee Jones
2021-01-13 15:24 ` Daniël Mantione
2021-01-13 15:45 ` Lee Jones
2021-01-13 14:49 ` [PATCH 15/31] video: fbdev: via: lcd: Remove unused variable 'mode_crt_table' Lee Jones
2021-01-13 14:49 ` [PATCH 16/31] video: fbdev: pm2fb: Fix some kernel-doc formatting issues Lee Jones
2021-01-13 14:49 ` [PATCH 17/31] video: fbdev: aty: radeon_monitor: Remove unused variable 'mon_types' Lee Jones
2021-01-13 14:49 ` [PATCH 18/31] video: fbdev: neofb: Remove unused variable 'CursorMem' Lee Jones
2021-01-13 14:49 ` [PATCH 19/31] video: fbdev: tdfxfb: Remove unused variable 'tmp' Lee Jones
2021-01-13 14:49 ` [PATCH 20/31] video: fbdev: core: fbcon: Mark 'pending' as __maybe_unused Lee Jones
2021-01-13 14:49 ` [PATCH 21/31] video: fbdev: sstfb: Mark 3 debug variables " Lee Jones
2021-01-13 14:50 ` Lee Jones [this message]
2021-01-13 14:50 ` [PATCH 23/31] video: fbdev: s1d13xxxfb: Mark " Lee Jones
2021-01-13 14:50 ` [PATCH 24/31] video: fbdev: s3c-fb: Fix some kernel-doc misdemeanours Lee Jones
2021-01-13 20:07 ` Jingoo Han
2021-01-13 14:50 ` [PATCH 25/31] video: fbdev: mx3fb: Remove unused variable 'enabled' Lee Jones
2021-01-13 14:50 ` [PATCH 26/31] video: fbdev: riva: riva_hw: Remove set but unused variables 'vus_p' and 'vus_n' Lee Jones
2021-01-13 14:50 ` [PATCH 27/31] video: fbdev: sis: init: Remove unused variables 'cr_data2', 'VT' and 'HT' Lee Jones
2021-01-13 14:50 ` [PATCH 28/31] video: fbdev: cirrusfb: Add description for 'info' and correct spelling of 'regbase' Lee Jones
2021-01-13 14:50 ` [PATCH 29/31] video: fbdev: s1d13xxxfb: Function name must be on the 2nd line in kernel-doc Lee Jones
2021-01-13 14:50 ` [PATCH 30/31] video: fbdev: s3c-fb: Remove unused variable 'var' from 's3c_fb_probe_win()' Lee Jones
2021-01-13 20:09 ` Jingoo Han
2021-01-13 14:50 ` [PATCH 31/31] video: fbdev: mx3fb: Fix some kernel-doc issues Lee Jones
2021-01-13 19:01 ` [PATCH 00/31] Rid W=1 warnings from Video Sam Ravnborg
2021-01-13 20:25 ` Lee Jones
2021-01-14 9:04 ` Jani Nikula
2021-01-14 9:11 ` Daniel Vetter
2021-01-14 9:54 ` Daniel Vetter
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