Messages in this thread Patch in this message | | | Date | Mon, 23 Jul 2007 10:00:51 +0200 | From | Adrian Bunk <> | Subject | [2.6 patch] drm_rmmap_ioctl(): remove dead code |
| |
This patch removes some obviously dead code spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- --- linux-2.6.22-rc6-mm1/drivers/char/drm/drm_bufs.c.old 2007-07-23 01:09:04.000000000 +0200 +++ linux-2.6.22-rc6-mm1/drivers/char/drm/drm_bufs.c 2007-07-23 01:09:22.000000000 +0200 @@ -476,15 +476,10 @@ int drm_rmmap_ioctl(struct inode *inode, if (list_empty(&dev->maplist) || !map) { mutex_unlock(&dev->struct_mutex); 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); return 0; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |