diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mc146818rtc.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h index cde7dbae375e..bbc93ae217e1 100644 --- a/include/linux/mc146818rtc.h +++ b/include/linux/mc146818rtc.h @@ -13,10 +13,12 @@ #include <asm/io.h> #include <linux/rtc.h> /* get the user-level API */ -#include <linux/spinlock.h> /* spinlock_t */ #include <asm/mc146818rtc.h> /* register access macros */ +#ifdef __KERNEL__ +#include <linux/spinlock.h> /* spinlock_t */ extern spinlock_t rtc_lock; /* serialize CMOS RAM access */ +#endif /********************************************************************** * register summary |