Commit d3a33a95 authored by Jingoo Han's avatar Jingoo Han Committed by Wim Van Sebroeck

watchdog: mtx1-wdt: use devm_gpio_request_one()

Use devm_gpio_request_one() to make cleanup paths simpler.
Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 07bf971a
...@@ -209,7 +209,7 @@ static int mtx1_wdt_probe(struct platform_device *pdev) ...@@ -209,7 +209,7 @@ static int mtx1_wdt_probe(struct platform_device *pdev)
int ret; int ret;
mtx1_wdt_device.gpio = pdev->resource[0].start; mtx1_wdt_device.gpio = pdev->resource[0].start;
ret = gpio_request_one(mtx1_wdt_device.gpio, ret = devm_gpio_request_one(&pdev->dev, mtx1_wdt_device.gpio,
GPIOF_OUT_INIT_HIGH, "mtx1-wdt"); GPIOF_OUT_INIT_HIGH, "mtx1-wdt");
if (ret < 0) { if (ret < 0) {
dev_err(&pdev->dev, "failed to request gpio"); dev_err(&pdev->dev, "failed to request gpio");
...@@ -241,7 +241,6 @@ static int mtx1_wdt_remove(struct platform_device *pdev) ...@@ -241,7 +241,6 @@ static int mtx1_wdt_remove(struct platform_device *pdev)
wait_for_completion(&mtx1_wdt_device.stop); wait_for_completion(&mtx1_wdt_device.stop);
} }
gpio_free(mtx1_wdt_device.gpio);
misc_deregister(&mtx1_wdt_misc); misc_deregister(&mtx1_wdt_misc);
return 0; return 0;
} }
......
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