[PATCH] remove pointless <0 comparisons in drivers/video/fbmem.c

The "console" and "framebuffer" members of struct fb_con2fbmap are both 
unsigned, so it makes no sense to compare them for being <0. Patch to 
remove the pointless comparisons below.

Signed-off-by: Jesper Juhl <redacted>

diff -up linux-2.6.10-rc2-bk6-orig/drivers/video/fbmem.c linux-2.6.10-rc2-bk6/drivers/video/fbmem.c

--- linux-2.6.10-rc2-bk6-orig/drivers/video/fbmem.c	2004-11-21 21:49:10.000000000 +0100
+++ linux-2.6.10-rc2-bk6/drivers/video/fbmem.c	2004-11-22 00:32:49.000000000 +0100

@@ -826,9 +826,9 @@ fb_ioctl(struct inode *inode, struct fil
 	case FBIOPUT_CON2FBMAP:
 		if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
 			return - EFAULT;
-		if (con2fb.console < 0 || con2fb.console > MAX_NR_CONSOLES)
+		if (con2fb.console > MAX_NR_CONSOLES)
 		    return -EINVAL;
-		if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
+		if (con2fb.framebuffer >= FB_MAX)
 		    return -EINVAL;
 #ifdef CONFIG_KMOD
 		if (!registered_fb[con2fb.framebuffer])

Please CC me on relies from linux-fbdev-devel

On Monday 22 November 2004 07:45, Jesper Juhl wrote:

The "console" and "framebuffer" members of struct fb_con2fbmap are both
unsigned, so it makes no sense to compare them for being <0. Patch to
remove the pointless comparisons below.

Thanks.

Tony