regulator: uniphier: Fix probe error handling

Ensure unwind all resources if probe fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c
index abf22ac..6ba0ae4 100644 (file)
--- a/drivers/regulator/uniphier-regulator.c
+++ b/drivers/regulator/uniphier-regulator.c
@@ -87,8 +87,10 @@ static int uniphier_regulator_probe(struct platform_device *pdev)
        }
 
        regmap = devm_regmap_init_mmio(dev, base, priv->data->regconf);
-       if (IS_ERR(regmap))
-               return PTR_ERR(regmap);
+       if (IS_ERR(regmap)) {
+               ret = PTR_ERR(regmap);
+               goto out_rst_assert;
+       }
 
        config.dev = dev;
        config.driver_data = priv;