summaryrefslogtreecommitdiff
path: root/include/linux/mc146818rtc.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mc146818rtc.h')
-rw-r--r--include/linux/mc146818rtc.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 227feeb..0644d92 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -83,16 +83,4 @@
#define RTC_VALID RTC_REG_D
# define RTC_VRT 0x80 /* valid RAM and time */
/**********************************************************************/
-
-/* example: !(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY)
- * determines if the following two #defines are needed
- */
-#ifndef BCD_TO_BIN
-#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
-#endif
-
-#ifndef BIN_TO_BCD
-#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
-#endif
-
#endif /* _MC146818RTC_H */