From b8d3de85acb4434fb7fd5e7dee12204a55ff8fc2 Mon Sep 17 00:00:00 2001 From: Himanshu Jha Date: Sun, 27 Aug 2017 02:45:29 +0530 Subject: [PATCH] crypto: n2 - remove null check before kfree kfree on NULL pointer is a no-op and therefore checking it is redundant. Signed-off-by: Himanshu Jha Acked-by: David S. Miller Signed-off-by: Herbert Xu --- drivers/crypto/n2_core.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index a9fd8b9e86cd..48de52cf2ecc 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -1962,10 +1962,8 @@ static struct n2_crypto *alloc_n2cp(void) static void free_n2cp(struct n2_crypto *np) { - if (np->cwq_info.ino_table) { - kfree(np->cwq_info.ino_table); - np->cwq_info.ino_table = NULL; - } + kfree(np->cwq_info.ino_table); + np->cwq_info.ino_table = NULL; kfree(np); } @@ -2079,10 +2077,8 @@ static struct n2_mau *alloc_ncp(void) static void free_ncp(struct n2_mau *mp) { - if (mp->mau_info.ino_table) { - kfree(mp->mau_info.ino_table); - mp->mau_info.ino_table = NULL; - } + kfree(mp->mau_info.ino_table); + mp->mau_info.ino_table = NULL; kfree(mp); } -- 2.30.2