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>
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 8872642..58df98ae 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -231,7 +231,7 @@
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 @@
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 @@
watchdog_unregister_device(&wdt->wdd);
amba_set_drvdata(adev, NULL);
watchdog_set_drvdata(&wdt->wdd, NULL);
- clk_put(wdt->clk);
return 0;
}
