Messages in this thread Patch in this message | | | From | Jingoo Han <> | Subject | [PATCH RESEND 1/2] watchdog: mtx1-wdt: use devm_gpio_request_one() | Date | Mon, 29 Apr 2013 18:30:43 +0900 |
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Use devm_gpio_request_one() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com> --- drivers/watchdog/mtx-1_wdt.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c index 14dab6f..b434111 100644 --- a/drivers/watchdog/mtx-1_wdt.c +++ b/drivers/watchdog/mtx-1_wdt.c @@ -209,7 +209,7 @@ static int mtx1_wdt_probe(struct platform_device *pdev) int ret; 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"); if (ret < 0) { dev_err(&pdev->dev, "failed to request gpio"); @@ -241,7 +241,6 @@ static int mtx1_wdt_remove(struct platform_device *pdev) wait_for_completion(&mtx1_wdt_device.stop); } - gpio_free(mtx1_wdt_device.gpio); misc_deregister(&mtx1_wdt_misc); return 0; } -- 1.7.2.5
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