From 990a8baf568ca1d0ae65e59783ff821794118d07 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Tue, 21 Jun 2005 17:17:30 -0700 Subject: [PATCH] md: remove unneeded NULL checks before kfree This patch removes some unneeded checks of pointers being NULL before calling kfree() on them. kfree() handles NULL pointers just fine, checking first is pointless. Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/dm-crypt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/md/dm-crypt.c') diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 0dd6c2b5391..d0a4bab220e 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -704,8 +704,7 @@ static void crypt_dtr(struct dm_target *ti) mempool_destroy(cc->page_pool); mempool_destroy(cc->io_pool); - if (cc->iv_mode) - kfree(cc->iv_mode); + kfree(cc->iv_mode); if (cc->iv_gen_ops && cc->iv_gen_ops->dtr) cc->iv_gen_ops->dtr(cc); crypto_free_tfm(cc->tfm); -- cgit v1.2.3