diff options
Diffstat (limited to 'arch/x86/kernel/rtc.c')
| -rw-r--r-- | arch/x86/kernel/rtc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 51a849a79c98..b112178e8185 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -2,6 +2,7 @@ /* * RTC related functions */ +#include <linux/acpi.h> #include <linux/platform_device.h> #include <linux/mc146818rtc.h> #include <linux/export.h> @@ -146,6 +147,9 @@ static __init int add_rtc_cmos(void) } } #endif + if (cmos_rtc_platform_device_present) + return 0; + if (!x86_platform.legacy.rtc) return -ENODEV; |