watchdog: sp805_wdt: use devm_clk_get()

Use devm_clk_get() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Jingoo Han 2013-04-29 18:16:49 +09:00 коммит произвёл Wim Van Sebroeck
Родитель 4d2327ca9d
Коммит 07bf971a38
1 изменённых файлов: 2 добавлений и 5 удалений

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@ -231,7 +231,7 @@ sp805_wdt_probe(struct amba_device *adev, const struct amba_id *id)
goto err;
}
wdt->clk = clk_get(&adev->dev, NULL);
wdt->clk = devm_clk_get(&adev->dev, NULL);
if (IS_ERR(wdt->clk)) {
dev_warn(&adev->dev, "Clock not found\n");
ret = PTR_ERR(wdt->clk);
@ -251,15 +251,13 @@ sp805_wdt_probe(struct amba_device *adev, const struct amba_id *id)
if (ret) {
dev_err(&adev->dev, "watchdog_register_device() failed: %d\n",
ret);
goto err_register;
goto err;
}
amba_set_drvdata(adev, wdt);
dev_info(&adev->dev, "registration successful\n");
return 0;
err_register:
clk_put(wdt->clk);
err:
dev_err(&adev->dev, "Probe Failed!!!\n");
return ret;
@ -272,7 +270,6 @@ static int sp805_wdt_remove(struct amba_device *adev)
watchdog_unregister_device(&wdt->wdd);
amba_set_drvdata(adev, NULL);
watchdog_set_drvdata(&wdt->wdd, NULL);
clk_put(wdt->clk);
return 0;
}