[PATCH] fbdev: Fix return code of edid_checksum

edid_checksum always return success (1) although it can fail.  Fix.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/fbmon.c

@@ -183,7 +183,7 @@ static int edid_check_header(unsigned char *edid)
 			err = 0;
 	}
 
-	return 1;
+	return err;
 }
 
 static void parse_vendor_block(unsigned char *block, struct fb_monspecs *specs)