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>
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@ -433,7 +433,7 @@ static void fb_do_show_logo(struct fb_info *info, struct fb_image *image,
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image->dx += image->width + 8;
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}
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} else if (rotate == FB_ROTATE_UD) {
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for (x = 0; x < num && image->dx >= 0; x++) {
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for (x = 0; x < num; x++) {
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info->fbops->fb_imageblit(info, image);
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image->dx -= image->width + 8;
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}
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@ -445,7 +445,7 @@ static void fb_do_show_logo(struct fb_info *info, struct fb_image *image,
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image->dy += image->height + 8;
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}
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} else if (rotate == FB_ROTATE_CCW) {
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for (x = 0; x < num && image->dy >= 0; x++) {
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for (x = 0; x < num; x++) {
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info->fbops->fb_imageblit(info, image);
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image->dy -= image->height + 8;
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}
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@ -1180,7 +1180,7 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
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return -EFAULT;
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if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
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return -EINVAL;
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if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
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if (con2fb.framebuffer >= FB_MAX)
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return -EINVAL;
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if (!registered_fb[con2fb.framebuffer])
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request_module("fb%d", con2fb.framebuffer);
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