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authorFabian Frederick <fabf@skynet.be>2014-04-25 22:15:11 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-05-09 12:55:49 +0300
commit34bdb666f4b225471f1b57f8c5313feda8ff3c92 (patch)
tree4b65e685f57f8d49a5a19a5523534f58798977e7 /drivers/video
parent7a966fbd78683fe4ff7f019fd80fc08d9753880b (diff)
downloadop-kernel-dev-34bdb666f4b225471f1b57f8c5313feda8ff3c92.zip
op-kernel-dev-34bdb666f4b225471f1b57f8c5313feda8ff3c92.tar.gz
fbdev: fbmem: remove positive test on unsigned values
fb_image.dx, fb_image.dy and fbconf2bmap.framebuffer are __u32 Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/core/fbmem.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 479fe2a..b5e85f6 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -433,7 +433,7 @@ static void fb_do_show_logo(struct fb_info *info, struct fb_image *image,
image->dx += image->width + 8;
}
} else if (rotate == FB_ROTATE_UD) {
- for (x = 0; x < num && image->dx >= 0; x++) {
+ for (x = 0; x < num; x++) {
info->fbops->fb_imageblit(info, image);
image->dx -= image->width + 8;
}
@@ -445,7 +445,7 @@ static void fb_do_show_logo(struct fb_info *info, struct fb_image *image,
image->dy += image->height + 8;
}
} else if (rotate == FB_ROTATE_CCW) {
- for (x = 0; x < num && image->dy >= 0; x++) {
+ for (x = 0; x < num; x++) {
info->fbops->fb_imageblit(info, image);
image->dy -= image->height + 8;
}
@@ -1180,7 +1180,7 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
return -EFAULT;
if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
return -EINVAL;
- if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
+ if (con2fb.framebuffer >= FB_MAX)
return -EINVAL;
if (!registered_fb[con2fb.framebuffer])
request_module("fb%d", con2fb.framebuffer);
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