linux-kernel - [PATCH] regulator: max8997: Test pdata by NULL checking instead of IS_ERR_OR

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Date:	Sat, 13 Apr 2013 22:05:43 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: max8997: Test pdata by NULL checking instead of
 IS_ERR_OR_NULL

pdata is either a valid pointer or NULL, use NULL checking rather than
IS_ERR_OR_NULL macro.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/max8997.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index 0ac7a87..df20069 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -1035,8 +1035,8 @@ static int max8997_pmic_probe(struct platform_device *pdev)
 	int i, ret, size, nr_dvs;
 	u8 max_buck1 = 0, max_buck2 = 0, max_buck5 = 0;
 
-	if (IS_ERR_OR_NULL(pdata)) {
-		dev_err(pdev->dev.parent, "No platform init data supplied.\n");
+	if (!pdata) {
+		dev_err(&pdev->dev, "No platform init data supplied.\n");
 		return -ENODEV;
 	}
 
-- 
1.7.10.4



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