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regulator: da9063: Use IS_ERR to check return value of regulator_register()

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regulator_register() does not return NULL, it returns ERR_PTR on error.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2013-08-30 20:08:42 +08:00 committed by Mark Brown
parent 556dcf903d
commit e515800b74
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/da9063-regulator.c
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@ -848,7 +848,7 @@ static int da9063_regulator_probe(struct platform_device *pdev)
config.of_node = da9063_reg_matches[id].of_node;
config.regmap = da9063->regmap;
regl->rdev = regulator_register(&regl->desc, &config);
if (IS_ERR_OR_NULL(regl->rdev)) {
if (IS_ERR(regl->rdev)) {
dev_err(&pdev->dev,
"Failed to register %s regulator\n",
regl->desc.name);