The RTC subsystem proides ops locking, no need to implement our own
Signed-off-by: dann frazier <dannf@xxxxxx>
---
drivers/rtc/rtc-parisc.c | 12 +-----------
1 files changed, 1 insertions(+), 11 deletions(-)
diff --git a/drivers/rtc/rtc-parisc.c b/drivers/rtc/rtc-parisc.c
index 319bb5d..cb087ad 100644
--- a/drivers/rtc/rtc-parisc.c
+++ b/drivers/rtc/rtc-parisc.c
@@ -14,17 +14,13 @@
/* as simple as can be, and no simpler. */
struct parisc_rtc {
struct rtc_device *rtc;
- spinlock_t lock;
};
static int parisc_get_time(struct device *dev, struct rtc_time *tm)
{
- struct parisc_rtc *p = dev_get_drvdata(dev);
- unsigned long flags, ret;
+ unsigned long ret;
- spin_lock_irqsave(&p->lock, flags);
ret = get_rtc_time(tm);
- spin_unlock_irqrestore(&p->lock, flags);
if (ret & RTC_BATT_BAD)
return -EOPNOTSUPP;
@@ -34,13 +30,9 @@ static int parisc_get_time(struct device *dev, struct rtc_time *tm)
static int parisc_set_time(struct device *dev, struct rtc_time *tm)
{
- struct parisc_rtc *p = dev_get_drvdata(dev);
- unsigned long flags;
int ret;
- spin_lock_irqsave(&p->lock, flags);
ret = set_rtc_time(tm);
- spin_unlock_irqrestore(&p->lock, flags);
if (ret < 0)
return -EOPNOTSUPP;
@@ -61,8 +53,6 @@ static int __devinit parisc_rtc_probe(struct platform_device *dev)
if (!p)
return -ENOMEM;
- spin_lock_init(&p->lock);
-
p->rtc = rtc_device_register("rtc-parisc", &dev->dev, &parisc_rtc_ops,
THIS_MODULE);
if (IS_ERR(p->rtc)) {
--
1.5.6.5
--
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