[PATCH 10/10] md/dm-crypt: Delete unnecessary variable initialisations in crypt_iv_essiv_ctr()
From: SF Markus Elfring <hidden>
Date: 2016-09-28 15:47:26
Also in:
dm-devel, kernel-janitors, lkml
Subsystem:
device-mapper (lvm), the rest · Maintainers:
Alasdair Kergon, Mike Snitzer, Mikulas Patocka, Benjamin Marzinski, Linus Torvalds
From: Markus Elfring <redacted> 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 <redacted> --- 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