aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/rtc/rtc-dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/rtc/rtc-dev.c')
-rw-r--r--drivers/rtc/rtc-dev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index ae1bf177d625..025c60a17a4a 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -26,7 +26,7 @@ static int rtc_dev_open(struct inode *inode, struct file *file)
26 struct rtc_device, char_dev); 26 struct rtc_device, char_dev);
27 const struct rtc_class_ops *ops = rtc->ops; 27 const struct rtc_class_ops *ops = rtc->ops;
28 28
29 if (test_and_set_bit(RTC_DEV_BUSY, &rtc->flags)) 29 if (test_and_set_bit_lock(RTC_DEV_BUSY, &rtc->flags))
30 return -EBUSY; 30 return -EBUSY;
31 31
32 file->private_data = rtc; 32 file->private_data = rtc;
@@ -41,7 +41,7 @@ static int rtc_dev_open(struct inode *inode, struct file *file)
41 } 41 }
42 42
43 /* something has gone wrong */ 43 /* something has gone wrong */
44 clear_bit(RTC_DEV_BUSY, &rtc->flags); 44 clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
45 return err; 45 return err;
46} 46}
47 47
@@ -402,7 +402,7 @@ static int rtc_dev_release(struct inode *inode, struct file *file)
402 if (rtc->ops->release) 402 if (rtc->ops->release)
403 rtc->ops->release(rtc->dev.parent); 403 rtc->ops->release(rtc->dev.parent);
404 404
405 clear_bit(RTC_DEV_BUSY, &rtc->flags); 405 clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
406 return 0; 406 return 0;
407} 407}
408 408