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path: root/drivers/regulator/lp8788-buck.c
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Diffstat (limited to 'drivers/regulator/lp8788-buck.c')
-rw-r--r--drivers/regulator/lp8788-buck.c24
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c
index ba3e0aa402d..aef3f2b0c5e 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;
}
@@ -504,7 +494,7 @@ set_default_dvs_mode:
default_dvs_mode[id]);
}
-static __devinit int lp8788_buck_probe(struct platform_device *pdev)
+static int lp8788_buck_probe(struct platform_device *pdev)
{
struct lp8788 *lp = dev_get_drvdata(pdev->dev.parent);
int id = pdev->id;
@@ -542,7 +532,7 @@ static __devinit int lp8788_buck_probe(struct platform_device *pdev)
return 0;
}
-static int __devexit lp8788_buck_remove(struct platform_device *pdev)
+static int lp8788_buck_remove(struct platform_device *pdev)
{
struct lp8788_buck *buck = platform_get_drvdata(pdev);
@@ -554,7 +544,7 @@ static int __devexit lp8788_buck_remove(struct platform_device *pdev)
static struct platform_driver lp8788_buck_driver = {
.probe = lp8788_buck_probe,
- .remove = __devexit_p(lp8788_buck_remove),
+ .remove = lp8788_buck_remove,
.driver = {
.name = LP8788_DEV_BUCK,
.owner = THIS_MODULE,