linux-kernel - [PATCH 1/2] regulator: tps65090: Use IS_ERR to check return value of regulator

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Message-ID: <1332557760.10528.0.camel@phoenix>
Date:	Sat, 24 Mar 2012 10:56:00 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Venu Byravarasu <vbyravarasu@...dia.com>,
	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH 1/2] regulator: tps65090: Use IS_ERR to check return value
 of regulator_register

regulator_register never returns NULL.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/tps65090-regulator.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c
index 6c28e3a..470ca7e 100644
--- a/drivers/regulator/tps65090-regulator.c
+++ b/drivers/regulator/tps65090-regulator.c
@@ -153,7 +153,7 @@ static int __devinit tps65090_regulator_probe(struct platform_device *pdev)
 
 	rdev = regulator_register(&ri->desc, &pdev->dev,
 				&tps_pdata->regulator, ri, NULL);
-	if (IS_ERR_OR_NULL(rdev)) {
+	if (IS_ERR(rdev)) {
 		dev_err(&pdev->dev, "failed to register regulator %s\n",
 				ri->desc.name);
 		return PTR_ERR(rdev);
-- 
1.7.5.4



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