drm_rmmap_ioctl(): remove dead code
authorAdrian Bunk <bunk@stusta.de>
Mon, 23 Jul 2007 08:00:51 +0000 (10:00 +0200)
committerDave Airlie <airlied@linux.ie>
Mon, 23 Jul 2007 08:29:41 +0000 (18:29 +1000)
This patch removes some obviously dead code spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
drivers/char/drm/drm_bufs.c

index 923174c54a1cd3150d30cd06f298d130beb20e57..3d1ec8234b8b5fb549b8f39e9fb270b787294066 100644 (file)
@@ -479,11 +479,6 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
                return -EINVAL;
        }
 
-       if (!map) {
-               mutex_unlock(&dev->struct_mutex);
-               return -EINVAL;
-       }
-
        /* Register and framebuffer maps are permanent */
        if ((map->type == _DRM_REGISTERS) || (map->type == _DRM_FRAME_BUFFER)) {
                mutex_unlock(&dev->struct_mutex);