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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-12-10 12:42:57 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-12-10 12:42:57 +0900
commita8bfb69e77591c4811acbf30618cc07db9c001fc (patch)
tree1c7526e62c0ff9097bf4c056547fdd9c2af343fa /drivers/regulator/lp8788-buck.c
parentbdb7e45507893f4c509c539d442ed4962ac6fa0f (diff)
parent131a5b9d82f802e8e0320e81abf38ed2781bb35a (diff)
Merge remote-tracking branch 'regulator/topic/lp8788' into regulator-next
Diffstat (limited to 'drivers/regulator/lp8788-buck.c')
-rw-r--r--drivers/regulator/lp8788-buck.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c
index 6cc02c35ddb5..aef3f2b0c5ea 100644
--- a/drivers/regulator/lp8788-buck.c
+++ b/drivers/regulator/lp8788-buck.c
@@ -429,18 +429,6 @@ static struct regulator_desc lp8788_buck_desc[] = {
},
};
-static int _gpio_request(struct lp8788_buck *buck, int gpio, char *name)
-{
- struct device *dev = buck->lp->dev;
-
- if (!gpio_is_valid(gpio)) {
- dev_err(dev, "invalid gpio: %d\n", gpio);
- return -EINVAL;
- }
-
- return devm_gpio_request_one(dev, gpio, DVS_LOW, name);
-}
-
static int lp8788_dvs_gpio_request(struct lp8788_buck *buck,
enum lp8788_buck_id id)
{
@@ -452,7 +440,8 @@ static int lp8788_dvs_gpio_request(struct lp8788_buck *buck,
switch (id) {
case BUCK1:
gpio = pdata->buck1_dvs->gpio;
- ret = _gpio_request(buck, gpio, b1_name);
+ ret = devm_gpio_request_one(buck->lp->dev, gpio, DVS_LOW,
+ b1_name);
if (ret)
return ret;
@@ -461,7 +450,8 @@ static int lp8788_dvs_gpio_request(struct lp8788_buck *buck,
case BUCK2:
for (i = 0 ; i < LP8788_NUM_BUCK2_DVS ; i++) {
gpio = pdata->buck2_dvs->gpio[i];
- ret = _gpio_request(buck, gpio, b2_name[i]);
+ ret = devm_gpio_request_one(buck->lp->dev, gpio,
+ DVS_LOW, b2_name[i]);
if (ret)
return ret;
}