From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wang Sheng-Hui <shhuiw@gmail.com>
Subject: [PATCH] dm: cleanup: remove the unnecessary NULL set to
 the local var *t after kfreed in dm_table_create
Date: Fri, 04 Jan 2013 08:26:52 +0800
Message-ID: <50E621CC.8040009@gmail.com>
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If allocation fails, the local var *t is not used any more after kfreed.
Don't need to reset it to NULL. Remove the unnecesary NULL set here.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
  drivers/md/dm-table.c |    1 -
  1 file changed, 1 deletion(-)

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index daf25d0..c95405d 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -217,7 +217,6 @@ int dm_table_create(struct dm_table **result, 
fmode_t mode,

      if (alloc_targets(t, num_targets)) {
          kfree(t);
-        t = NULL;
          return -ENOMEM;
      }

-- 
1.7.10.4