diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/class.c | 2 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ds1553.c | 2 | ||||
| -rw-r--r-- | drivers/rtc/rtc-sa1100.c | 2 | ||||
| -rw-r--r-- | drivers/rtc/rtc-vr41xx.c | 2 |
4 files changed, 5 insertions, 3 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index 5396bee..1cb61a7 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -94,7 +94,9 @@ exit_kfree: kfree(rtc); exit_idr: + mutex_lock(&idr_lock); idr_remove(&rtc_idr, id); + mutex_unlock(&idr_lock); exit: dev_err(dev, "rtc core: unable to register %s, err = %d\n", diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index ecafbad..762521a 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -226,7 +226,7 @@ static int ds1553_rtc_ioctl(struct device *dev, unsigned int cmd, struct rtc_plat_data *pdata = platform_get_drvdata(pdev); if (pdata->irq < 0) - return -ENOIOCTLCMD; + return -ENOIOCTLCMD; /* fall back into rtc-dev's emulation */ switch (cmd) { case RTC_AIE_OFF: pdata->irqen &= ~RTC_AF; diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index ab486fb..9cd1cb3 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -45,7 +45,7 @@ static unsigned long rtc_freq = 1024; static struct rtc_time rtc_alarm; -static spinlock_t sa1100_rtc_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(sa1100_rtc_lock); static int rtc_update_alarm(struct rtc_time *alrm) { diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c index 33e0292..4b9291d 100644 --- a/drivers/rtc/rtc-vr41xx.c +++ b/drivers/rtc/rtc-vr41xx.c @@ -93,7 +93,7 @@ static void __iomem *rtc2_base; static unsigned long epoch = 1970; /* Jan 1 1970 00:00:00 */ -static spinlock_t rtc_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(rtc_lock); static char rtc_name[] = "RTC"; static unsigned long periodic_frequency; static unsigned long periodic_count; |
