diff options
Diffstat (limited to 'drivers/watchdog/wm831x_wdt.c')
| -rw-r--r-- | drivers/watchdog/wm831x_wdt.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c index 9dcb6d08227..d4e47eda418 100644 --- a/drivers/watchdog/wm831x_wdt.c +++ b/drivers/watchdog/wm831x_wdt.c @@ -247,9 +247,10 @@ static int wm831x_wdt_probe(struct platform_device *pdev) reg |= pdata->software << WM831X_WDOG_RST_SRC_SHIFT; if (pdata->update_gpio) { - ret = gpio_request_one(pdata->update_gpio, - GPIOF_DIR_OUT | GPIOF_INIT_LOW, - "Watchdog update"); + ret = devm_gpio_request_one(&pdev->dev, + pdata->update_gpio, + GPIOF_OUT_INIT_LOW, + "Watchdog update"); if (ret < 0) { dev_err(wm831x->dev, "Failed to request update GPIO: %d\n", @@ -270,7 +271,7 @@ static int wm831x_wdt_probe(struct platform_device *pdev) } else { dev_err(wm831x->dev, "Failed to unlock security key: %d\n", ret); - goto err_gpio; + goto err; } } @@ -278,29 +279,23 @@ static int wm831x_wdt_probe(struct platform_device *pdev) if (ret != 0) { dev_err(wm831x->dev, "watchdog_register_device() failed: %d\n", ret); - goto err_gpio; + goto err; } - dev_set_drvdata(&pdev->dev, driver_data); + platform_set_drvdata(pdev, driver_data); return 0; -err_gpio: - if (driver_data->update_gpio) - gpio_free(driver_data->update_gpio); err: return ret; } static int wm831x_wdt_remove(struct platform_device *pdev) { - struct wm831x_wdt_drvdata *driver_data = dev_get_drvdata(&pdev->dev); + struct wm831x_wdt_drvdata *driver_data = platform_get_drvdata(pdev); watchdog_unregister_device(&driver_data->wdt); - if (driver_data->update_gpio) - gpio_free(driver_data->update_gpio); - return 0; } |