From ce0c8e05f8ef93d991d665aade8c4bf35806ea1a Mon Sep 17 00:00:00 2001 From: Andre Noll Date: Fri, 11 Jul 2008 22:02:20 +1000 Subject: [PATCH] md: Simplify sb_equal(). The only caller of sb_equal() tests the return value against zero, so it's OK to return the negated return value of memcmp(). Signed-off-by: Andre Noll Signed-off-by: Neil Brown --- drivers/md/md.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 8a03c953b887..20e03db8fdfc 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -572,11 +572,7 @@ static int sb_equal(mdp_super_t *sb1, mdp_super_t *sb2) tmp1->nr_disks = 0; tmp2->nr_disks = 0; - if (memcmp(tmp1, tmp2, MD_SB_GENERIC_CONSTANT_WORDS * 4)) - ret = 0; - else - ret = 1; - + ret = (memcmp(tmp1, tmp2, MD_SB_GENERIC_CONSTANT_WORDS * 4) == 0); abort: kfree(tmp1); kfree(tmp2); -- 2.20.1