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

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>

diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c
index 6c28e3a3f664cbda3511fccf95133cf90c576a31..470ca7e366cfc4797cbaacfdb5961121df86ece8 100644 (file)
--- 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);