[PATCH] fbdev: Wrong test on unsigned in fb_set_user_cmap()?

From: Roel Kluin
Date: Tue Oct 20 2009 - 15:20:45 EST


struct fb_cmap_user member start is unsigned.

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
Is this required?

diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c
index f53b9f1..f46f05f 100644
--- a/drivers/video/fbcmap.c
+++ b/drivers/video/fbcmap.c
@@ -266,7 +266,7 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
rc = -ENODEV;
goto out;
}
- if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
+ if ((int)cmap->start < 0 || (!info->fbops->fb_setcolreg &&
!info->fbops->fb_setcmap)) {
rc = -EINVAL;
goto out1;
--
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