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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-07 21:19:08 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-07 21:23:50 +0400
commit053fa1b75244c4be0d4b4065f80f31deaf2f24a7 (patch)
tree0df9191235afccfbdc0090e0b7fcb3aa7223ab8d /drivers/regulator/wm831x-dcdc.c
parent09e3fd202df67ec5d6d9a04c05b58c7367580226 (diff)
downloadlinux-053fa1b75244c4be0d4b4065f80f31deaf2f24a7.tar.xz
regulator: wm831x-dcdc: Convert to gpio_request_one()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/wm831x-dcdc.c')
-rw-r--r--drivers/regulator/wm831x-dcdc.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index c9648635febf..a2acafde2478 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -438,23 +438,17 @@ static __devinit void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc,
if (!pdata || !pdata->dvs_gpio)
return;
- ret = gpio_request(pdata->dvs_gpio, "DCDC DVS");
- if (ret < 0) {
- dev_err(wm831x->dev, "Failed to get %s DVS GPIO: %d\n",
- dcdc->name, ret);
- return;
- }
-
/* gpiolib won't let us read the GPIO status so pick the higher
* of the two existing voltages so we take it as platform data.
*/
dcdc->dvs_gpio_state = pdata->dvs_init_state;
- ret = gpio_direction_output(pdata->dvs_gpio, dcdc->dvs_gpio_state);
+ ret = gpio_request_one(pdata->dvs_gpio,
+ dcdc->dvs_gpio_state ? GPIOF_INIT_HIGH : 0,
+ "DCDC DVS");
if (ret < 0) {
- dev_err(wm831x->dev, "Failed to enable %s DVS GPIO: %d\n",
+ dev_err(wm831x->dev, "Failed to get %s DVS GPIO: %d\n",
dcdc->name, ret);
- gpio_free(pdata->dvs_gpio);
return;
}