From: Antonio Quartulli <a@unstable.cc>
Date: Thu, 10 Dec 2020 08:50:49 +0000 (+0100)
Subject: dm ebs: avoid double unlikely() notation when using IS_ERR()
X-Git-Tag: baikal/mips/sdk5.9~11898^2~1
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=8fd865b9b7ba03a404e1bd231718498afbbc13fb;p=kernel.git

dm ebs: avoid double unlikely() notation when using IS_ERR()

The definition of IS_ERR() already applies the unlikely() notation
when checking the error status of the passed pointer. For this
reason there is no need to have the same notation outside of
IS_ERR() itself.

Clean up code by removing redundant notation.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
---

diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index cb85610527c2c..55bcfb74f51fa 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -86,7 +86,7 @@ static int __ebs_rw_bvec(struct ebs_c *ec, int rw, struct bio_vec *bv, struct bv
 		else
 			ba = dm_bufio_new(ec->bufio, block, &b);
 
-		if (unlikely(IS_ERR(ba))) {
+		if (IS_ERR(ba)) {
 			/*
 			 * Carry on with next buffer, if any, to issue all possible
 			 * data but return error.