diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:24:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:27:03 +0200 |
| commit | f99e44a7f3352d7131c7526207f153f13ec5acd4 (patch) | |
| tree | 0f448b21128c478053ee7f7765b865954c4eebe8 /drivers/rtc/rtc-sa1100.c | |
| parent | fd29f424d458118f02e89596505c68a63dcb3007 (diff) | |
| parent | ce857229e0c3adc211944a13a5579ef84fd7b4af (diff) | |
Merge branch 'linus' into core/urgent
Update with Linus tree so fixes for the same can be applied.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/rtc/rtc-sa1100.c')
| -rw-r--r-- | drivers/rtc/rtc-sa1100.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 5ec5036df0bc..00605601dbf7 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -234,14 +234,13 @@ static int sa1100_rtc_probe(struct platform_device *pdev) if (irq_1hz < 0 || irq_alarm < 0) return -ENODEV; - info = kzalloc(sizeof(struct sa1100_rtc), GFP_KERNEL); + info = devm_kzalloc(&pdev->dev, sizeof(struct sa1100_rtc), GFP_KERNEL); if (!info) return -ENOMEM; - info->clk = clk_get(&pdev->dev, NULL); + info->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(info->clk)) { dev_err(&pdev->dev, "failed to find rtc clock source\n"); - ret = PTR_ERR(info->clk); - goto err_clk; + return PTR_ERR(info->clk); } info->irq_1hz = irq_1hz; info->irq_alarm = irq_alarm; @@ -268,8 +267,8 @@ static int sa1100_rtc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 1); - rtc = rtc_device_register(pdev->name, &pdev->dev, &sa1100_rtc_ops, - THIS_MODULE); + rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &sa1100_rtc_ops, + THIS_MODULE); if (IS_ERR(rtc)) { ret = PTR_ERR(rtc); @@ -306,9 +305,6 @@ err_dev: clk_disable_unprepare(info->clk); err_enable_clk: platform_set_drvdata(pdev, NULL); - clk_put(info->clk); -err_clk: - kfree(info); return ret; } @@ -317,17 +313,14 @@ static int sa1100_rtc_remove(struct platform_device *pdev) struct sa1100_rtc *info = platform_get_drvdata(pdev); if (info) { - rtc_device_unregister(info->rtc); clk_disable_unprepare(info->clk); - clk_put(info->clk); platform_set_drvdata(pdev, NULL); - kfree(info); } return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sa1100_rtc_suspend(struct device *dev) { struct sa1100_rtc *info = dev_get_drvdata(dev); @@ -343,13 +336,11 @@ static int sa1100_rtc_resume(struct device *dev) disable_irq_wake(info->irq_alarm); return 0; } - -static const struct dev_pm_ops sa1100_rtc_pm_ops = { - .suspend = sa1100_rtc_suspend, - .resume = sa1100_rtc_resume, -}; #endif +static SIMPLE_DEV_PM_OPS(sa1100_rtc_pm_ops, sa1100_rtc_suspend, + sa1100_rtc_resume); + #ifdef CONFIG_OF static struct of_device_id sa1100_rtc_dt_ids[] = { { .compatible = "mrvl,sa1100-rtc", }, @@ -364,9 +355,7 @@ static struct platform_driver sa1100_rtc_driver = { .remove = sa1100_rtc_remove, .driver = { .name = "sa1100-rtc", -#ifdef CONFIG_PM .pm = &sa1100_rtc_pm_ops, -#endif .of_match_table = of_match_ptr(sa1100_rtc_dt_ids), }, }; |