[PATCH 06/11] extcon: ptn5150: Simplify getting vbus-gpios with flags

Krzysztof Kozlowski
2020-08-12T16:30:17Z

Instead of obtaining GPIO as input and configuring it right after to
output-low, just use proper GPIOD_OUT_LOW flag. Code is smaller and
simpler.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/extcon/extcon-ptn5150.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/extcon/extcon-ptn5150.c b/drivers/extcon/extcon-ptn5150.c
index 12e52ddbd77e..3b99ad41b06e 100644
--- a/drivers/extcon/extcon-ptn5150.c
+++ b/drivers/extcon/extcon-ptn5150.c
@@ -239,16 +239,11 @@ static int ptn5150_i2c_probe(struct i2c_client *i2c,

info->dev = &i2c->dev;
info->i2c = i2c;
- info->vbus_gpiod = devm_gpiod_get(&i2c->dev, "vbus", GPIOD_IN);
+ info->vbus_gpiod = devm_gpiod_get(&i2c->dev, "vbus", GPIOD_OUT_LOW);
if (IS_ERR(info->vbus_gpiod)) {
dev_err(dev, "failed to get VBUS GPIO\n");
return PTR_ERR(info->vbus_gpiod);
}
- ret = gpiod_direction_output(info->vbus_gpiod, 0);
- if (ret) {
- dev_err(dev, "failed to set VBUS GPIO direction\n");
- return -EINVAL;
- }

mutex_init(&info->mutex);

--
2.17.1