Use dm_gpio_is_valid() helper function instead of manually checking the
gpio.

Signed-off-by: Julien Stephan <[email protected]>
---
 drivers/power/regulator/regulator_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/regulator/regulator_common.c 
b/drivers/power/regulator/regulator_common.c
index 
ce3d80670de045dde7e263c5301bccd744abd2f5..cf98998579aa8a3cb7f09dccd2124207a58d8b00
 100644
--- a/drivers/power/regulator/regulator_common.c
+++ b/drivers/power/regulator/regulator_common.c
@@ -51,7 +51,7 @@ int regulator_common_get_enable(const struct udevice *dev,
        struct regulator_common_plat *plat)
 {
        /* Enable GPIO is optional */
-       if (!plat->gpio.dev)
+       if (!dm_gpio_is_valid(&plat->gpio))
                return true;
 
        return dm_gpio_get_value(&plat->gpio);

-- 
2.50.1

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