diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-04-29 16:18:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 18:28:21 -0700 |
| commit | 3e217b660281bbdf2db7e58725a4934b5635cb46 (patch) | |
| tree | b9e9d6d2cb27e947d2fe3f56c7b04685b7311d68 /include/linux | |
| parent | 51b38c62aa89c8747c350dac2515b8899ff8f4d7 (diff) | |
rtc: add devm_rtc_device_{register,unregister}()
These functions allow the driver core to automatically clean up any
allocation made by rtc drivers. Thus it simplifies the error paths.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/rtc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 580b24c8b8ca..d9557689bb8d 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -133,7 +133,13 @@ extern struct rtc_device *rtc_device_register(const char *name, struct device *dev, const struct rtc_class_ops *ops, struct module *owner); +extern struct rtc_device *devm_rtc_device_register(const char *name, + struct device *dev, + const struct rtc_class_ops *ops, + struct module *owner); extern void rtc_device_unregister(struct rtc_device *rtc); +extern void devm_rtc_device_unregister(struct device *dev, + struct rtc_device *rtc); extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm); extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm); |