[PATCH] regulator: core: GPIO #0 is a valid GPIO

Dmitry Eremin-Solenikov
2014-08-29T18:19:22Z

From: Dirk Behme <dirk.behme@de.bosch.com>

With GPIO #0, this if statement will always fail. Remove this, the
check for gpio_is_valid() is sufficent here.

Change-Id: Ia10e8e9c74e11deba852fcd44040cc275b583cfd
Signed-off-by: Gokulkrishnan Nagarajan <Gokulkrishnan.Nagarajan@in.bosch.com>
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
---
drivers/regulator/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 117f9f8..2f0794f 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3524,7 +3524,7 @@ regulator_register(const struct regulator_desc *regulator_desc,

dev_set_drvdata(&rdev->dev, rdev);

- if (config->ena_gpio && gpio_is_valid(config->ena_gpio)) {
+ if (gpio_is_valid(config->ena_gpio)) {
ret = regulator_ena_gpio_request(rdev, config);
if (ret != 0) {
rdev_err(rdev, "Failed to request enable GPIO%d: %d\n",
--
2.1.0.rc1