From: Adrian Bunk <bunk@stusta.de>
To: airlied@linux.ie
Cc: dri-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: [2.6 patch] drm_rmmap_ioctl(): remove dead code
Date: Mon, 23 Jul 2007 10:00:51 +0200 [thread overview]
Message-ID: <20070723080051.GA26212@stusta.de> (raw)
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;
}
reply other threads:[~2007-07-23 8:01 UTC|newest]
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