linux-kernel - [PATCH 19/23] pinctrl: remove unnecessary unlikely()

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 31 Aug 2018 01:34:25 +0300
From:   Igor Stoppa <igor.stoppa@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     igor.stoppa@...il.com, Igor Stoppa <igor.stoppa@...wei.com>,
        Andrew Jeffery <andrew@...id.au>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 19/23] pinctrl: remove unnecessary unlikely()

WARN_ON() already contains an unlikely(), so it's not necessary to
wrap it into another.

Signed-off-by: Igor Stoppa <igor.stoppa@...wei.com>
Cc: Andrew Jeffery <andrew@...id.au>
Cc: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index aefe3c33dffd..eb87ab774269 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -715,7 +715,7 @@ int aspeed_pin_config_set(struct pinctrl_dev *pctldev, unsigned int offset,
 
 		pmap = find_pinconf_map(param, MAP_TYPE_ARG, arg);
 
-		if (unlikely(WARN_ON(!pmap)))
+		if (WARN_ON(!pmap))
 			return -EINVAL;
 
 		val = pmap->val << pconf->bit;
-- 
2.17.1