From: Colin Ian King Date: Sat, 8 Apr 2017 17:09:59 +0000 (+0100) Subject: lockd: remove redundant check on block X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e56efe9322c5bec9ad4f301c8102fcd630694b4c;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git lockd: remove redundant check on block A null check followed by a return is being performed already, so block is always non-null at the second check on block, hence we can remove this redundant null-check (Detected by PVS-Studio). Also re-work comment to clean up a check-patch warning. Signed-off-by: Colin Ian King Signed-off-by: J. Bruce Fields --- diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 5581e020644b..3507c80d1d4b 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -870,15 +870,15 @@ nlmsvc_grant_reply(struct nlm_cookie *cookie, __be32 status) if (!(block = nlmsvc_find_block(cookie))) return; - if (block) { - if (status == nlm_lck_denied_grace_period) { - /* Try again in a couple of seconds */ - nlmsvc_insert_block(block, 10 * HZ); - } else { - /* Lock is now held by client, or has been rejected. - * In both cases, the block should be removed. */ - nlmsvc_unlink_block(block); - } + if (status == nlm_lck_denied_grace_period) { + /* Try again in a couple of seconds */ + nlmsvc_insert_block(block, 10 * HZ); + } else { + /* + * Lock is now held by client, or has been rejected. + * In both cases, the block should be removed. + */ + nlmsvc_unlink_block(block); } nlmsvc_release_block(block); }