[PATCH] mtd: ofpart: Fix incorrect NULL check in parse_ofoldpart_partitions()

[Sachin Kamat]

The pointer returned by kzalloc should be tested for NULL
to avoid potential NULL pointer dereference later. Incorrect
pointer was being tested for NULL. Bug introduced by commit fbcf62a3
(mtd: physmap_of: move parse_obsolete_partitions to become separate
parser).
This patch fixes this bug.

Cc: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
Cc: Artem Bityutskiy <artem.bityutskiy at intel.com>
Signed-off-by: Sachin Kamat <sachin.kamat at linaro.org>
---
 drivers/mtd/ofpart.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 64be8f0..d9127e2 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -121,7 +121,7 @@ static int parse_ofoldpart_partitions(struct mtd_info *master,
 	nr_parts = plen / sizeof(part[0]);
 
 	*pparts = kzalloc(nr_parts * sizeof(*(*pparts)), GFP_KERNEL);
-	if (!pparts)
+	if (!*pparts)
 		return -ENOMEM;
 
 	names = of_get_property(dp, "partition-names", &plen);
-- 
1.7.4.1