diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c
index bf5b04de02d1c6e48123454656ab3f36e72bf8b7..631ee2ee2ca0028193ab5d52dee2acc0d15579f2 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/sleep/proc.c
@@ -120,13 +120,13 @@ static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset)
 	spin_unlock_irqrestore(&rtc_lock, flags);
 
 	if (!(rtc_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-		BCD_TO_BIN(sec);
-		BCD_TO_BIN(min);
-		BCD_TO_BIN(hr);
-		BCD_TO_BIN(day);
-		BCD_TO_BIN(mo);
-		BCD_TO_BIN(yr);
-		BCD_TO_BIN(cent);
+		sec = bcd2bin(sec);
+		min = bcd2bin(min);
+		hr = bcd2bin(hr);
+		day = bcd2bin(day);
+		mo = bcd2bin(mo);
+		yr = bcd2bin(yr);
+		cent = bcd2bin(cent);
 	}
 
 	/* we're trusting the FADT (see above) */
@@ -204,7 +204,7 @@ static u32 cmos_bcd_read(int offset, int rtc_control)
 {
 	u32 val = CMOS_READ(offset);
 	if (!(rtc_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-		BCD_TO_BIN(val);
+		val = bcd2bin(val);
 	return val;
 }
 
@@ -212,7 +212,7 @@ static u32 cmos_bcd_read(int offset, int rtc_control)
 static void cmos_bcd_write(u32 val, int offset, int rtc_control)
 {
 	if (!(rtc_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-		BIN_TO_BCD(val);
+		val = bin2bcd(val);
 	CMOS_WRITE(val, offset);
 }