rtc: rtc-spear: use devm_rtc_device_register()
authorJingoo Han <jg1.han@samsung.com>
Mon, 29 Apr 2013 23:19:13 +0000 (16:19 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 30 Apr 2013 01:28:27 +0000 (18:28 -0700)
devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rtc/rtc-spear.c

index a18c319..db3ef61 100644 (file)
@@ -400,8 +400,8 @@ static int spear_rtc_probe(struct platform_device *pdev)
        spin_lock_init(&config->lock);
        platform_set_drvdata(pdev, config);
 
-       config->rtc = rtc_device_register(pdev->name, &pdev->dev,
-                       &spear_rtc_ops, THIS_MODULE);
+       config->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
+                                       &spear_rtc_ops, THIS_MODULE);
        if (IS_ERR(config->rtc)) {
                dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
                                PTR_ERR(config->rtc));
@@ -427,7 +427,6 @@ static int spear_rtc_remove(struct platform_device *pdev)
 {
        struct spear_rtc_config *config = platform_get_drvdata(pdev);
 
-       rtc_device_unregister(config->rtc);
        spear_rtc_disable_interrupt(config);
        clk_disable_unprepare(config->clk);
        device_init_wakeup(&pdev->dev, 0);