linux-kernel - [PATCH] regulator: act8865: fix ptr

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Message-ID: <20190724092236.witxtfmubun25l2t@1905cc33b6dd>
Date:   Wed, 24 Jul 2019 17:22:36 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Maarten ter Huurne <maarten@...ewalker.org>
Cc:     kbuild-all@...org, Mark Brown <broonie@...nel.org>,
        Paul Cercueil <paul@...pouillou.net>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: act8865: fix ptr_ret.cocci warnings

From: kbuild test robot <lkp@...el.com>

drivers/regulator/act8865-regulator.c:447:8-14: WARNING: PTR_ERR_OR_ZERO can be used


 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Fixes: 2d09a79bf637 ("regulator: act8865: Add support for act8600 charger")
CC: Maarten ter Huurne <maarten@...ewalker.org>
Signed-off-by: kbuild test robot <lkp@...el.com>
---

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git master
head:   9e6dfe8045f85f9b5aade47e4192482927e2791a
commit: 2d09a79bf637f91d1bbfcfd4520e3639dd15897c [2115/2398] regulator: act8865: Add support for act8600 charger

 act8865-regulator.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/regulator/act8865-regulator.c
+++ b/drivers/regulator/act8865-regulator.c
@@ -444,7 +444,7 @@ static int act8600_charger_probe(struct
 
 	charger = devm_power_supply_register(dev, &act8600_charger_desc, &cfg);
 
-	return IS_ERR(charger) ? PTR_ERR(charger) : 0;
+	return PTR_ERR_OR_ZERO(charger);
 }
 
 static int act8865_pmic_probe(struct i2c_client *client,