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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 479fe2a5269c..b5e85f6c1c26 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);