diff options
| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-05-02 15:37:49 (GMT) |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2013-05-02 15:54:19 (GMT) |
| commit | c032862fba51a3ca504752d3a25186b324c5ce83 (patch) | |
| tree | 955dc2ba4ab3df76ecc2bb780ee84aca04967e8d /drivers/rtc/rtc-ds1374.c | |
| parent | fda76e074c7737fc57855dd17c762e50ed526052 (diff) | |
| parent | 8700c95adb033843fc163d112b9d21d4fda78018 (diff) | |
| download | linux-fsl-qoriq-c032862fba51a3ca504752d3a25186b324c5ce83.tar.xz | |
Merge commit '8700c95adb03' into timers/nohz
The full dynticks tree needs the latest RCU and sched
upstream updates in order to fix some dependencies.
Merge a common upstream merge point that has these
updates.
Conflicts:
include/linux/perf_event.h
kernel/rcutree.h
kernel/rcutree_plugin.h
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1374.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1374.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index fef7686..94366e1 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -347,7 +347,7 @@ static int ds1374_probe(struct i2c_client *client, struct ds1374 *ds1374; int ret; - ds1374 = kzalloc(sizeof(struct ds1374), GFP_KERNEL); + ds1374 = devm_kzalloc(&client->dev, sizeof(struct ds1374), GFP_KERNEL); if (!ds1374) return -ENOMEM; @@ -359,36 +359,27 @@ static int ds1374_probe(struct i2c_client *client, ret = ds1374_check_rtc_status(client); if (ret) - goto out_free; + return ret; if (client->irq > 0) { - ret = request_irq(client->irq, ds1374_irq, 0, + ret = devm_request_irq(&client->dev, client->irq, ds1374_irq, 0, "ds1374", client); if (ret) { dev_err(&client->dev, "unable to request IRQ\n"); - goto out_free; + return ret; } device_set_wakeup_capable(&client->dev, 1); } - ds1374->rtc = rtc_device_register(client->name, &client->dev, + ds1374->rtc = devm_rtc_device_register(&client->dev, client->name, &ds1374_rtc_ops, THIS_MODULE); if (IS_ERR(ds1374->rtc)) { - ret = PTR_ERR(ds1374->rtc); dev_err(&client->dev, "unable to register the class device\n"); - goto out_irq; + return PTR_ERR(ds1374->rtc); } return 0; - -out_irq: - if (client->irq > 0) - free_irq(client->irq, client); - -out_free: - kfree(ds1374); - return ret; } static int ds1374_remove(struct i2c_client *client) @@ -400,16 +391,14 @@ static int ds1374_remove(struct i2c_client *client) ds1374->exiting = 1; mutex_unlock(&ds1374->mutex); - free_irq(client->irq, client); + devm_free_irq(&client->dev, client->irq, client); cancel_work_sync(&ds1374->work); } - rtc_device_unregister(ds1374->rtc); - kfree(ds1374); return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int ds1374_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -427,19 +416,15 @@ static int ds1374_resume(struct device *dev) disable_irq_wake(client->irq); return 0; } +#endif static SIMPLE_DEV_PM_OPS(ds1374_pm, ds1374_suspend, ds1374_resume); -#define DS1374_PM (&ds1374_pm) -#else -#define DS1374_PM NULL -#endif - static struct i2c_driver ds1374_driver = { .driver = { .name = "rtc-ds1374", .owner = THIS_MODULE, - .pm = DS1374_PM, + .pm = &ds1374_pm, }, .probe = ds1374_probe, .remove = ds1374_remove, |