From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 28 Sep 2016 16:44:32 +0200
Three local variables will be set to an appropriate pointer a bit later.
Thus omit the explicit initialisation which became unnecessary with
a previous update step.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/md/dm-crypt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 53a9155..d27716e 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -361,9 +361,9 @@ static void crypt_iv_essiv_dtr(struct crypt_config *cc)
static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
const char *opts)
{
- struct crypto_cipher *essiv_tfm = NULL;
- struct crypto_ahash *hash_tfm = NULL;
- u8 *salt = NULL;
+ struct crypto_cipher *essiv_tfm;
+ struct crypto_ahash *hash_tfm;
+ u8 *salt;
int err;
if (!opts) {
--
2.10.0
--
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