From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 8 Feb 2008 02:10:16 +0000 (+0000)
Subject: dm ioctl: use uninitialized_var
X-Git-Tag: upstream/snapshot3+hdmi~27461^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a26ffd4aa99d6ace82852930edf09e450cc7dc8d;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

dm ioctl: use uninitialized_var

drivers/md/dm-ioctl.c:1405: warning: 'param' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 9c49139..b262c00 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1402,7 +1402,7 @@ static int ctl_ioctl(uint command, struct dm_ioctl __user *user)
 {
 	int r = 0;
 	unsigned int cmd;
-	struct dm_ioctl *param;
+	struct dm_ioctl *uninitialized_var(param);
 	ioctl_fn fn = NULL;
 	size_t param_size;