diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-dev.c | 12 | ||||
| -rw-r--r-- | drivers/rtc/rtc-isl1208.c | 2 | 
2 files changed, 4 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c index 856cc1af40df..35dcc06eb3e2 100644 --- a/drivers/rtc/rtc-dev.c +++ b/drivers/rtc/rtc-dev.c  | |||
| @@ -13,7 +13,6 @@ | |||
| 13 | 13 | ||
| 14 | #include <linux/module.h> | 14 | #include <linux/module.h> | 
| 15 | #include <linux/rtc.h> | 15 | #include <linux/rtc.h> | 
| 16 | #include <linux/smp_lock.h> | ||
| 17 | #include "rtc-core.h" | 16 | #include "rtc-core.h" | 
| 18 | 17 | ||
| 19 | static dev_t rtc_devt; | 18 | static dev_t rtc_devt; | 
| @@ -27,11 +26,8 @@ static int rtc_dev_open(struct inode *inode, struct file *file) | |||
| 27 | struct rtc_device, char_dev); | 26 | struct rtc_device, char_dev); | 
| 28 | const struct rtc_class_ops *ops = rtc->ops; | 27 | const struct rtc_class_ops *ops = rtc->ops; | 
| 29 | 28 | ||
| 30 | lock_kernel(); | 29 | if (test_and_set_bit_lock(RTC_DEV_BUSY, &rtc->flags)) | 
| 31 | if (test_and_set_bit_lock(RTC_DEV_BUSY, &rtc->flags)) { | 30 | return -EBUSY; | 
| 32 | err = -EBUSY; | ||
| 33 | goto out; | ||
| 34 | } | ||
| 35 | 31 | ||
| 36 | file->private_data = rtc; | 32 | file->private_data = rtc; | 
| 37 | 33 | ||
| @@ -41,13 +37,11 @@ static int rtc_dev_open(struct inode *inode, struct file *file) | |||
| 41 | rtc->irq_data = 0; | 37 | rtc->irq_data = 0; | 
| 42 | spin_unlock_irq(&rtc->irq_lock); | 38 | spin_unlock_irq(&rtc->irq_lock); | 
| 43 | 39 | ||
| 44 | goto out; | 40 | return 0; | 
| 45 | } | 41 | } | 
| 46 | 42 | ||
| 47 | /* something has gone wrong */ | 43 | /* something has gone wrong */ | 
| 48 | clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags); | 44 | clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags); | 
| 49 | out: | ||
| 50 | unlock_kernel(); | ||
| 51 | return err; | 45 | return err; | 
| 52 | } | 46 | } | 
| 53 | 47 | ||
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index fbb90b1e4098..a81adab6e515 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c  | |||
| @@ -482,7 +482,7 @@ isl1208_sysfs_register(struct device *dev) | |||
| 482 | static int | 482 | static int | 
| 483 | isl1208_sysfs_unregister(struct device *dev) | 483 | isl1208_sysfs_unregister(struct device *dev) | 
| 484 | { | 484 | { | 
| 485 | device_remove_file(dev, &dev_attr_atrim); | 485 | device_remove_file(dev, &dev_attr_dtrim); | 
| 486 | device_remove_file(dev, &dev_attr_atrim); | 486 | device_remove_file(dev, &dev_attr_atrim); | 
| 487 | device_remove_file(dev, &dev_attr_usr); | 487 | device_remove_file(dev, &dev_attr_usr); | 
| 488 | 488 | ||
