dm table: remove superfluous variable reset

If allocation fails, the local var *t is not used any more after kfree.
Don't need to reset it to NULL. Remove the unnecesary NULL set here.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index daf25d0..c95405d 100644 (file)
--- 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;
        }