watchdog: wm831x: Convert to gpio_request_one()
Use the more modern API.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c
index b1815c5..87d66d2 100644
--- a/drivers/watchdog/wm831x_wdt.c
+++ b/drivers/watchdog/wm831x_wdt.c
@@ -247,8 +247,9 @@
reg |= pdata->software << WM831X_WDOG_RST_SRC_SHIFT;
if (pdata->update_gpio) {
- ret = gpio_request(pdata->update_gpio,
- "Watchdog update");
+ ret = gpio_request_one(pdata->update_gpio,
+ GPIOF_DIR_OUT | GPIOF_INIT_LOW,
+ "Watchdog update");
if (ret < 0) {
dev_err(wm831x->dev,
"Failed to request update GPIO: %d\n",
@@ -256,14 +257,6 @@
goto err;
}
- ret = gpio_direction_output(pdata->update_gpio, 0);
- if (ret != 0) {
- dev_err(wm831x->dev,
- "gpio_direction_output returned: %d\n",
- ret);
- goto err_gpio;
- }
-
driver_data->update_gpio = pdata->update_gpio;
/* Make sure the watchdog takes hardware updates */