+ fbdev-width-and-height-are-unsigned.patch added to -mm tree

+ fbdev-width-and-height-are-unsigned.patch added to -mm tree

[akpm]

The patch titled
     fbdev: width and height are unsigned
has been added to the -mm tree.  Its filename is
     fbdev-width-and-height-are-unsigned.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/SubmitChecklist when testing your code ***

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: fbdev: width and height are unsigned
From: Ville Syrjala <syrjala@sci.fi>

The width and height members of fb_var_screeninfo are __u32.  The code
initializes them to -1 which seems wrong, and 0 seems like an equally good
default value.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/video/fbmon.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/video/fbmon.c~fbdev-width-and-height-are-unsigned drivers/video/fbmon.c
--- a/drivers/video/fbmon.c~fbdev-width-and-height-are-unsigned
+++ a/drivers/video/fbmon.c
@@ -879,7 +879,7 @@ int fb_parse_edid(unsigned char *edid, s
 		if (edid_is_timing_block(block)) {
 			var->xres = var->xres_virtual = H_ACTIVE;
 			var->yres = var->yres_virtual = V_ACTIVE;
-			var->height = var->width = -1;
+			var->height = var->width = 0;
 			var->right_margin = H_SYNC_OFFSET;
 			var->left_margin = (H_ACTIVE + H_BLANKING) -
 				(H_ACTIVE + H_SYNC_OFFSET + H_SYNC_WIDTH);
_

Patches currently in -mm which might be from syrjala@sci.fi are

fbdev-width-and-height-are-unsigned.patch
fbdev-xoffset-yoffset-and-yres-are-unsigned.patch
atyfb-remove-dead-code.patch
atyfb-correct_chipset-can-fail.patch
atyfb-use-a-pci-device-id-table.patch
atyfb-report-probe-errors.patch
atyfb-fix-a-cast.patch