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regulator: tps65090: Use IS_ERR to check return value of regulator_register

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regulator_register never returns NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-03-24 10:56:00 +08:00 committed by Mark Brown
parent e18162353a
commit 0ca2d6e652
1 changed files with 1 additions and 1 deletions
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drivers/regulator/tps65090-regulator.c
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@ -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);