drivers/rtc/: use bcd2bin/bin2bcd

Change drivers/rtc/ to use the new bcd2bin/bin2bcd functions instead of
the obsolete BCD_TO_BIN/BIN_TO_BCD/BCD2BIN/BIN2BCD macros.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

30 files changed, 509 insertions, 509 deletions

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index 37082616482..b5bf9370691 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -53,21 +53,21 @@ static void at91_rtc_decodetime(unsigned int timereg, unsigned int calreg,
 	} while ((time != at91_sys_read(timereg)) ||
 			(date != at91_sys_read(calreg)));
 
-	tm->tm_sec  = BCD2BIN((time & AT91_RTC_SEC) >> 0);
-	tm->tm_min  = BCD2BIN((time & AT91_RTC_MIN) >> 8);
-	tm->tm_hour = BCD2BIN((time & AT91_RTC_HOUR) >> 16);
+	tm->tm_sec  = bcd2bin((time & AT91_RTC_SEC) >> 0);
+	tm->tm_min  = bcd2bin((time & AT91_RTC_MIN) >> 8);
+	tm->tm_hour = bcd2bin((time & AT91_RTC_HOUR) >> 16);
 
 	/*
 	 * The Calendar Alarm register does not have a field for
 	 * the year - so these will return an invalid value.  When an
 	 * alarm is set, at91_alarm_year wille store the current year.
 	 */
-	tm->tm_year  = BCD2BIN(date & AT91_RTC_CENT) * 100;	/* century */
-	tm->tm_year += BCD2BIN((date & AT91_RTC_YEAR) >> 8);	/* year */
+	tm->tm_year  = bcd2bin(date & AT91_RTC_CENT) * 100;	/* century */
+	tm->tm_year += bcd2bin((date & AT91_RTC_YEAR) >> 8);	/* year */
 
-	tm->tm_wday = BCD2BIN((date & AT91_RTC_DAY) >> 21) - 1;	/* day of the week [0-6], Sunday=0 */
-	tm->tm_mon  = BCD2BIN((date & AT91_RTC_MONTH) >> 16) - 1;
-	tm->tm_mday = BCD2BIN((date & AT91_RTC_DATE) >> 24);
+	tm->tm_wday = bcd2bin((date & AT91_RTC_DAY) >> 21) - 1;	/* day of the week [0-6], Sunday=0 */
+	tm->tm_mon  = bcd2bin((date & AT91_RTC_MONTH) >> 16) - 1;
+	tm->tm_mday = bcd2bin((date & AT91_RTC_DATE) >> 24);
 }
 
 /*
@@ -106,16 +106,16 @@ static int at91_rtc_settime(struct device *dev, struct rtc_time *tm)
 	at91_sys_write(AT91_RTC_IDR, AT91_RTC_ACKUPD);
 
 	at91_sys_write(AT91_RTC_TIMR,
-			  BIN2BCD(tm->tm_sec) << 0
-			| BIN2BCD(tm->tm_min) << 8
-			| BIN2BCD(tm->tm_hour) << 16);
+			  bin2bcd(tm->tm_sec) << 0
+			| bin2bcd(tm->tm_min) << 8
+			| bin2bcd(tm->tm_hour) << 16);
 
 	at91_sys_write(AT91_RTC_CALR,
-			  BIN2BCD((tm->tm_year + 1900) / 100)	/* century */
-			| BIN2BCD(tm->tm_year % 100) << 8	/* year */
-			| BIN2BCD(tm->tm_mon + 1) << 16		/* tm_mon starts at zero */
-			| BIN2BCD(tm->tm_wday + 1) << 21	/* day of the week [0-6], Sunday=0 */
-			| BIN2BCD(tm->tm_mday) << 24);
+			  bin2bcd((tm->tm_year + 1900) / 100)	/* century */
+			| bin2bcd(tm->tm_year % 100) << 8	/* year */
+			| bin2bcd(tm->tm_mon + 1) << 16		/* tm_mon starts at zero */
+			| bin2bcd(tm->tm_wday + 1) << 21	/* day of the week [0-6], Sunday=0 */
+			| bin2bcd(tm->tm_mday) << 24);
 
 	/* Restart Time/Calendar */
 	cr = at91_sys_read(AT91_RTC_CR);
@@ -162,13 +162,13 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 
 	at91_sys_write(AT91_RTC_IDR, AT91_RTC_ALARM);
 	at91_sys_write(AT91_RTC_TIMALR,
-		  BIN2BCD(tm.tm_sec) << 0
-		| BIN2BCD(tm.tm_min) << 8
-		| BIN2BCD(tm.tm_hour) << 16
+		  bin2bcd(tm.tm_sec) << 0
+		| bin2bcd(tm.tm_min) << 8
+		| bin2bcd(tm.tm_hour) << 16
 		| AT91_RTC_HOUREN | AT91_RTC_MINEN | AT91_RTC_SECEN);
 	at91_sys_write(AT91_RTC_CALALR,
-		  BIN2BCD(tm.tm_mon + 1) << 16		/* tm_mon starts at zero */
-		| BIN2BCD(tm.tm_mday) << 24
+		  bin2bcd(tm.tm_mon + 1) << 16		/* tm_mon starts at zero */
+		| bin2bcd(tm.tm_mday) << 24
 		| AT91_RTC_DATEEN | AT91_RTC_MTHEN);
 
 	if (alrm->enabled) {
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index f1695d7fa0f..957365e4a74 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -240,26 +240,26 @@ static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
 	/* REVISIT this assumes PC style usage:  always BCD */
 
 	if (((unsigned)t->time.tm_sec) < 0x60)
-		t->time.tm_sec = BCD2BIN(t->time.tm_sec);
+		t->time.tm_sec = bcd2bin(t->time.tm_sec);
 	else
 		t->time.tm_sec = -1;
 	if (((unsigned)t->time.tm_min) < 0x60)
-		t->time.tm_min = BCD2BIN(t->time.tm_min);
+		t->time.tm_min = bcd2bin(t->time.tm_min);
 	else
 		t->time.tm_min = -1;
 	if (((unsigned)t->time.tm_hour) < 0x24)
-		t->time.tm_hour = BCD2BIN(t->time.tm_hour);
+		t->time.tm_hour = bcd2bin(t->time.tm_hour);
 	else
 		t->time.tm_hour = -1;
 
 	if (cmos->day_alrm) {
 		if (((unsigned)t->time.tm_mday) <= 0x31)
-			t->time.tm_mday = BCD2BIN(t->time.tm_mday);
+			t->time.tm_mday = bcd2bin(t->time.tm_mday);
 		else
 			t->time.tm_mday = -1;
 		if (cmos->mon_alrm) {
 			if (((unsigned)t->time.tm_mon) <= 0x12)
-				t->time.tm_mon = BCD2BIN(t->time.tm_mon) - 1;
+				t->time.tm_mon = bcd2bin(t->time.tm_mon) - 1;
 			else
 				t->time.tm_mon = -1;
 		}
@@ -331,19 +331,19 @@ static int cmos_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	/* Writing 0xff means "don't care" or "match all".  */
 
 	mon = t->time.tm_mon + 1;
-	mon = (mon <= 12) ? BIN2BCD(mon) : 0xff;
+	mon = (mon <= 12) ? bin2bcd(mon) : 0xff;
 
 	mday = t->time.tm_mday;
-	mday = (mday >= 1 && mday <= 31) ? BIN2BCD(mday) : 0xff;
+	mday = (mday >= 1 && mday <= 31) ? bin2bcd(mday) : 0xff;
 
 	hrs = t->time.tm_hour;
-	hrs = (hrs < 24) ? BIN2BCD(hrs) : 0xff;
+	hrs = (hrs < 24) ? bin2bcd(hrs) : 0xff;
 
 	min = t->time.tm_min;
-	min = (min < 60) ? BIN2BCD(min) : 0xff;
+	min = (min < 60) ? bin2bcd(min) : 0xff;
 
 	sec = t->time.tm_sec;
-	sec = (sec < 60) ? BIN2BCD(sec) : 0xff;
+	sec = (sec < 60) ? bin2bcd(sec) : 0xff;
 
 	spin_lock_irq(&rtc_lock);
 
diff --git a/drivers/rtc/rtc-ds1216.c b/drivers/rtc/rtc-ds1216.c
index 0b17770b032..9a234a4ec06 100644
--- a/drivers/rtc/rtc-ds1216.c
+++ b/drivers/rtc/rtc-ds1216.c
@@ -86,19 +86,19 @@ static int ds1216_rtc_read_time(struct device *dev, struct rtc_time *tm)
 	ds1216_switch_ds_to_clock(priv->ioaddr);
 	ds1216_read(priv->ioaddr, (u8 *)&regs);
 
-	tm->tm_sec = BCD2BIN(regs.sec);
-	tm->tm_min = BCD2BIN(regs.min);
+	tm->tm_sec = bcd2bin(regs.sec);
+	tm->tm_min = bcd2bin(regs.min);
 	if (regs.hour & DS1216_HOUR_1224) {
 		/* AM/PM mode */
-		tm->tm_hour = BCD2BIN(regs.hour & 0x1f);
+		tm->tm_hour = bcd2bin(regs.hour & 0x1f);
 		if (regs.hour & DS1216_HOUR_AMPM)
 			tm->tm_hour += 12;
 	} else
-		tm->tm_hour = BCD2BIN(regs.hour & 0x3f);
+		tm->tm_hour = bcd2bin(regs.hour & 0x3f);
 	tm->tm_wday = (regs.wday & 7) - 1;
-	tm->tm_mday = BCD2BIN(regs.mday & 0x3f);
-	tm->tm_mon = BCD2BIN(regs.month & 0x1f);
-	tm->tm_year = BCD2BIN(regs.year);
+	tm->tm_mday = bcd2bin(regs.mday & 0x3f);
+	tm->tm_mon = bcd2bin(regs.month & 0x1f);
+	tm->tm_year = bcd2bin(regs.year);
 	if (tm->tm_year < 70)
 		tm->tm_year += 100;
 	return 0;
@@ -114,19 +114,19 @@ static int ds1216_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	ds1216_read(priv->ioaddr, (u8 *)&regs);
 
 	regs.tsec = 0; /* clear 0.1 and 0.01 seconds */
-	regs.sec = BIN2BCD(tm->tm_sec);
-	regs.min = BIN2BCD(tm->tm_min);
+	regs.sec = bin2bcd(tm->tm_sec);
+	regs.min = bin2bcd(tm->tm_min);
 	regs.hour &= DS1216_HOUR_1224;
 	if (regs.hour && tm->tm_hour > 12) {
 		regs.hour |= DS1216_HOUR_AMPM;
 		tm->tm_hour -= 12;
 	}
-	regs.hour |= BIN2BCD(tm->tm_hour);
+	regs.hour |= bin2bcd(tm->tm_hour);
 	regs.wday &= ~7;
 	regs.wday |= tm->tm_wday;
-	regs.mday = BIN2BCD(tm->tm_mday);
-	regs.month = BIN2BCD(tm->tm_mon);
-	regs.year = BIN2BCD(tm->tm_year % 100);
+	regs.mday = bin2bcd(tm->tm_mday);
+	regs.month = bin2bcd(tm->tm_mon);
+	regs.year = bin2bcd(tm->tm_year % 100);
 
 	ds1216_switch_ds_to_clock(priv->ioaddr);
 	ds1216_write(priv->ioaddr, (u8 *)&regs);
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index b9397818f73..16bdba6a6b0 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -107,13 +107,13 @@ static int ds1302_rtc_read_time(struct device *dev, struct rtc_time *tm)
 
 	spin_lock_irq(&rtc->lock);
 
-	tm->tm_sec	= BCD2BIN(ds1302_readbyte(RTC_ADDR_SEC));
-	tm->tm_min	= BCD2BIN(ds1302_readbyte(RTC_ADDR_MIN));
-	tm->tm_hour	= BCD2BIN(ds1302_readbyte(RTC_ADDR_HOUR));
-	tm->tm_wday	= BCD2BIN(ds1302_readbyte(RTC_ADDR_DAY));
-	tm->tm_mday	= BCD2BIN(ds1302_readbyte(RTC_ADDR_DATE));
-	tm->tm_mon	= BCD2BIN(ds1302_readbyte(RTC_ADDR_MON)) - 1;
-	tm->tm_year	= BCD2BIN(ds1302_readbyte(RTC_ADDR_YEAR));
+	tm->tm_sec	= bcd2bin(ds1302_readbyte(RTC_ADDR_SEC));
+	tm->tm_min	= bcd2bin(ds1302_readbyte(RTC_ADDR_MIN));
+	tm->tm_hour	= bcd2bin(ds1302_readbyte(RTC_ADDR_HOUR));
+	tm->tm_wday	= bcd2bin(ds1302_readbyte(RTC_ADDR_DAY));
+	tm->tm_mday	= bcd2bin(ds1302_readbyte(RTC_ADDR_DATE));
+	tm->tm_mon	= bcd2bin(ds1302_readbyte(RTC_ADDR_MON)) - 1;
+	tm->tm_year	= bcd2bin(ds1302_readbyte(RTC_ADDR_YEAR));
 
 	if (tm->tm_year < 70)
 		tm->tm_year += 100;
@@ -141,13 +141,13 @@ static int ds1302_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	/* Stop RTC */
 	ds1302_writebyte(RTC_ADDR_SEC, ds1302_readbyte(RTC_ADDR_SEC) | 0x80);
 
-	ds1302_writebyte(RTC_ADDR_SEC, BIN2BCD(tm->tm_sec));
-	ds1302_writebyte(RTC_ADDR_MIN, BIN2BCD(tm->tm_min));
-	ds1302_writebyte(RTC_ADDR_HOUR, BIN2BCD(tm->tm_hour));
-	ds1302_writebyte(RTC_ADDR_DAY, BIN2BCD(tm->tm_wday));
-	ds1302_writebyte(RTC_ADDR_DATE, BIN2BCD(tm->tm_mday));
-	ds1302_writebyte(RTC_ADDR_MON, BIN2BCD(tm->tm_mon + 1));
-	ds1302_writebyte(RTC_ADDR_YEAR, BIN2BCD(tm->tm_year % 100));
+	ds1302_writebyte(RTC_ADDR_SEC, bin2bcd(tm->tm_sec));
+	ds1302_writebyte(RTC_ADDR_MIN, bin2bcd(tm->tm_min));
+	ds1302_writebyte(RTC_ADDR_HOUR, bin2bcd(tm->tm_hour));
+	ds1302_writebyte(RTC_ADDR_DAY, bin2bcd(tm->tm_wday));
+	ds1302_writebyte(RTC_ADDR_DATE, bin2bcd(tm->tm_mday));
+	ds1302_writebyte(RTC_ADDR_MON, bin2bcd(tm->tm_mon + 1));
+	ds1302_writebyte(RTC_ADDR_YEAR, bin2bcd(tm->tm_year % 100));
 
 	/* Start RTC */
 	ds1302_writebyte(RTC_ADDR_SEC, ds1302_readbyte(RTC_ADDR_SEC) & ~0x80);
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index b91d02a3ace..57b470f3fc0 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -114,10 +114,10 @@ static unsigned bcd2hour(u8 bcd)
 			hour = 12;
 			bcd &= ~DS1305_HR_PM;
 		}
-		hour += BCD2BIN(bcd);
+		hour += bcd2bin(bcd);
 		return hour - 1;
 	}
-	return BCD2BIN(bcd);
+	return bcd2bin(bcd);
 }
 
 static u8 hour2bcd(bool hr12, int hour)
@@ -125,11 +125,11 @@ static u8 hour2bcd(bool hr12, int hour)
 	if (hr12) {
 		hour++;
 		if (hour <= 12)
-			return DS1305_HR_12 | BIN2BCD(hour);
+			return DS1305_HR_12 | bin2bcd(hour);
 		hour -= 12;
-		return DS1305_HR_12 | DS1305_HR_PM | BIN2BCD(hour);
+		return DS1305_HR_12 | DS1305_HR_PM | bin2bcd(hour);
 	}
-	return BIN2BCD(hour);
+	return bin2bcd(hour);
 }
 
 /*----------------------------------------------------------------------*/
@@ -206,13 +206,13 @@ static int ds1305_get_time(struct device *dev, struct rtc_time *time)
 		buf[4], buf[5], buf[6]);
 
 	/* Decode the registers */
-	time->tm_sec = BCD2BIN(buf[DS1305_SEC]);
-	time->tm_min = BCD2BIN(buf[DS1305_MIN]);
+	time->tm_sec = bcd2bin(buf[DS1305_SEC]);
+	time->tm_min = bcd2bin(buf[DS1305_MIN]);
 	time->tm_hour = bcd2hour(buf[DS1305_HOUR]);
 	time->tm_wday = buf[DS1305_WDAY] - 1;
-	time->tm_mday = BCD2BIN(buf[DS1305_MDAY]);
-	time->tm_mon = BCD2BIN(buf[DS1305_MON]) - 1;
-	time->tm_year = BCD2BIN(buf[DS1305_YEAR]) + 100;
+	time->tm_mday = bcd2bin(buf[DS1305_MDAY]);
+	time->tm_mon = bcd2bin(buf[DS1305_MON]) - 1;
+	time->tm_year = bcd2bin(buf[DS1305_YEAR]) + 100;
 
 	dev_vdbg(dev, "%s secs=%d, mins=%d, "
 		"hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
@@ -239,13 +239,13 @@ static int ds1305_set_time(struct device *dev, struct rtc_time *time)
 	/* Write registers starting at the first time/date address. */
 	*bp++ = DS1305_WRITE | DS1305_SEC;
 
-	*bp++ = BIN2BCD(time->tm_sec);
-	*bp++ = BIN2BCD(time->tm_min);
+	*bp++ = bin2bcd(time->tm_sec);
+	*bp++ = bin2bcd(time->tm_min);
 	*bp++ = hour2bcd(ds1305->hr12, time->tm_hour);
 	*bp++ = (time->tm_wday < 7) ? (time->tm_wday + 1) : 1;
-	*bp++ = BIN2BCD(time->tm_mday);
-	*bp++ = BIN2BCD(time->tm_mon + 1);
-	*bp++ = BIN2BCD(time->tm_year - 100);
+	*bp++ = bin2bcd(time->tm_mday);
+	*bp++ = bin2bcd(time->tm_mon + 1);
+	*bp++ = bin2bcd(time->tm_year - 100);
 
 	dev_dbg(dev, "%s: %02x %02x %02x, %02x %02x %02x %02x\n",
 		"write", buf[1], buf[2], buf[3],
@@ -329,8 +329,8 @@ static int ds1305_get_alarm(struct device *dev, struct rtc_wkalrm *alm)
 	 * fill in the rest ... and also handle rollover to tomorrow when
 	 * that's needed.
 	 */
-	alm->time.tm_sec = BCD2BIN(buf[DS1305_SEC]);
-	alm->time.tm_min = BCD2BIN(buf[DS1305_MIN]);
+	alm->time.tm_sec = bcd2bin(buf[DS1305_SEC]);
+	alm->time.tm_min = bcd2bin(buf[DS1305_MIN]);
 	alm->time.tm_hour = bcd2hour(buf[DS1305_HOUR]);
 	alm->time.tm_mday = -1;
 	alm->time.tm_mon = -1;
@@ -387,8 +387,8 @@ static int ds1305_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
 
 	/* write alarm */
 	buf[0] = DS1305_WRITE | DS1305_ALM0(DS1305_SEC);
-	buf[1 + DS1305_SEC] = BIN2BCD(alm->time.tm_sec);
-	buf[1 + DS1305_MIN] = BIN2BCD(alm->time.tm_min);
+	buf[1 + DS1305_SEC] = bin2bcd(alm->time.tm_sec);
+	buf[1 + DS1305_MIN] = bin2bcd(alm->time.tm_min);
 	buf[1 + DS1305_HOUR] = hour2bcd(ds1305->hr12, alm->time.tm_hour);
 	buf[1 + DS1305_WDAY] = DS1305_ALM_DISABLE;
 
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 4fcf0734a6e..cad23bcfebd 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -222,17 +222,17 @@ static int ds1307_get_time(struct device *dev, struct rtc_time *t)
 			ds1307->regs[4], ds1307->regs[5],
 			ds1307->regs[6]);
 
-	t->tm_sec = BCD2BIN(ds1307->regs[DS1307_REG_SECS] & 0x7f);
-	t->tm_min = BCD2BIN(ds1307->regs[DS1307_REG_MIN] & 0x7f);
+	t->tm_sec = bcd2bin(ds1307->regs[DS1307_REG_SECS] & 0x7f);
+	t->tm_min = bcd2bin(ds1307->regs[DS1307_REG_MIN] & 0x7f);
 	tmp = ds1307->regs[DS1307_REG_HOUR] & 0x3f;
-	t->tm_hour = BCD2BIN(tmp);
-	t->tm_wday = BCD2BIN(ds1307->regs[DS1307_REG_WDAY] & 0x07) - 1;
-	t->tm_mday = BCD2BIN(ds1307->regs[DS1307_REG_MDAY] & 0x3f);
+	t->tm_hour = bcd2bin(tmp);
+	t->tm_wday = bcd2bin(ds1307->regs[DS1307_REG_WDAY] & 0x07) - 1;
+	t->tm_mday = bcd2bin(ds1307->regs[DS1307_REG_MDAY] & 0x3f);
 	tmp = ds1307->regs[DS1307_REG_MONTH] & 0x1f;
-	t->tm_mon = BCD2BIN(tmp) - 1;
+	t->tm_mon = bcd2bin(tmp) - 1;
 
 	/* assume 20YY not 19YY, and ignore DS1337_BIT_CENTURY */
-	t->tm_year = BCD2BIN(ds1307->regs[DS1307_REG_YEAR]) + 100;
+	t->tm_year = bcd2bin(ds1307->regs[DS1307_REG_YEAR]) + 100;
 
 	dev_dbg(dev, "%s secs=%d, mins=%d, "
 		"hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
@@ -258,16 +258,16 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t)
 		t->tm_mon, t->tm_year, t->tm_wday);
 
 	*buf++ = 0;		/* first register addr */
-	buf[DS1307_REG_SECS] = BIN2BCD(t->tm_sec);
-	buf[DS1307_REG_MIN] = BIN2BCD(t->tm_min);
-	buf[DS1307_REG_HOUR] = BIN2BCD(t->tm_hour);
-	buf[DS1307_REG_WDAY] = BIN2BCD(t->tm_wday + 1);
-	buf[DS1307_REG_MDAY] = BIN2BCD(t->tm_mday);
-	buf[DS1307_REG_MONTH] = BIN2BCD(t->tm_mon + 1);
+	buf[DS1307_REG_SECS] = bin2bcd(t->tm_sec);
+	buf[DS1307_REG_MIN] = bin2bcd(t->tm_min);
+	buf[DS1307_REG_HOUR] = bin2bcd(t->tm_hour);
+	buf[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1);
+	buf[DS1307_REG_MDAY] = bin2bcd(t->tm_mday);
+	buf[DS1307_REG_MONTH] = bin2bcd(t->tm_mon + 1);
 
 	/* assume 20YY not 19YY */
 	tmp = t->tm_year - 100;
-	buf[DS1307_REG_YEAR] = BIN2BCD(tmp);
+	buf[DS1307_REG_YEAR] = bin2bcd(tmp);
 
 	switch (ds1307->type) {
 	case ds_1337:
@@ -709,18 +709,18 @@ read_rtc:
 	}
 
 	tmp = ds1307->regs[DS1307_REG_SECS];
-	tmp = BCD2BIN(tmp & 0x7f);
+	tmp = bcd2bin(tmp & 0x7f);
 	if (tmp > 60)
 		goto exit_bad;
-	tmp = BCD2BIN(ds1307->regs[DS1307_REG_MIN] & 0x7f);
+	tmp = bcd2bin(ds1307->regs[DS1307_REG_MIN] & 0x7f);
 	if (tmp > 60)
 		goto exit_bad;
 
-	tmp = BCD2BIN(ds1307->regs[DS1307_REG_MDAY] & 0x3f);
+	tmp = bcd2bin(ds1307->regs[DS1307_REG_MDAY] & 0x3f);
 	if (tmp == 0 || tmp > 31)
 		goto exit_bad;
 
-	tmp = BCD2BIN(ds1307->regs[DS1307_REG_MONTH] & 0x1f);
+	tmp = bcd2bin(ds1307->regs[DS1307_REG_MONTH] & 0x1f);
 	if (tmp == 0 || tmp > 12)
 		goto exit_bad;
 
@@ -739,14 +739,14 @@ read_rtc:
 		/* Be sure we're in 24 hour mode.  Multi-master systems
 		 * take note...
 		 */
-		tmp = BCD2BIN(tmp & 0x1f);
+		tmp = bcd2bin(tmp & 0x1f);
 		if (tmp == 12)
 			tmp = 0;
 		if (ds1307->regs[DS1307_REG_HOUR] & DS1307_BIT_PM)
 			tmp += 12;
 		i2c_smbus_write_byte_data(client,
 				DS1307_REG_HOUR,
-				BIN2BCD(tmp));
+				bin2bcd(tmp));
 	}
 
 	ds1307->rtc = rtc_device_register(client->name, &client->dev,
diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index 86981d34fbb..7bb0a962ad2 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -153,8 +153,8 @@ ds1511_wdog_set(unsigned long deciseconds)
 	/*
 	 * set the wdog values in the wdog registers
 	 */
-	rtc_write(BIN2BCD(deciseconds % 100), DS1511_WD_MSEC);
-	rtc_write(BIN2BCD(deciseconds / 100), DS1511_WD_SEC);
+	rtc_write(bin2bcd(deciseconds % 100), DS1511_WD_MSEC);
+	rtc_write(bin2bcd(deciseconds / 100), DS1511_WD_SEC);
 	/*
 	 * set wdog enable and wdog 'steering' bit to issue a reset
 	 */
@@ -220,13 +220,13 @@ static int ds1511_rtc_set_time(struct device *dev, struct rtc_time *rtc_tm)
 	/*
 	 * each register is a different number of valid bits
 	 */
-	sec = BIN2BCD(sec) & 0x7f;
-	min = BIN2BCD(min) & 0x7f;
-	hrs = BIN2BCD(hrs) & 0x3f;
-	day = BIN2BCD(day) & 0x3f;
-	mon = BIN2BCD(mon) & 0x1f;
-	yrs = BIN2BCD(yrs) & 0xff;
-	cen = BIN2BCD(cen) & 0xff;
+	sec = bin2bcd(sec) & 0x7f;
+	min = bin2bcd(min) & 0x7f;
+	hrs = bin2bcd(hrs) & 0x3f;
+	day = bin2bcd(day) & 0x3f;
+	mon = bin2bcd(mon) & 0x1f;
+	yrs = bin2bcd(yrs) & 0xff;
+	cen = bin2bcd(cen) & 0xff;
 
 	spin_lock_irqsave(&ds1511_lock, flags);
 	rtc_disable_update();
@@ -264,14 +264,14 @@ static int ds1511_rtc_read_time(struct device *dev, struct rtc_time *rtc_tm)
 	rtc_enable_update();
 	spin_unlock_irqrestore(&ds1511_lock, flags);
 
-	rtc_tm->tm_sec = BCD2BIN(rtc_tm->tm_sec);
-	rtc_tm->tm_min = BCD2BIN(rtc_tm->tm_min);
-	rtc_tm->tm_hour = BCD2BIN(rtc_tm->tm_hour);
-	rtc_tm->tm_mday = BCD2BIN(rtc_tm->tm_mday);
-	rtc_tm->tm_wday = BCD2BIN(rtc_tm->tm_wday);
-	rtc_tm->tm_mon = BCD2BIN(rtc_tm->tm_mon);
-	rtc_tm->tm_year = BCD2BIN(rtc_tm->tm_year);
-	century = BCD2BIN(century) * 100;
+	rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
+	rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
+	rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
+	rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday);
+	rtc_tm->tm_wday = bcd2bin(rtc_tm->tm_wday);
+	rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon);
+	rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
+	century = bcd2bin(century) * 100;
 
 	/*
 	 * Account for differences between how the RTC uses the values
@@ -304,16 +304,16 @@ ds1511_rtc_update_alarm(struct rtc_plat_data *pdata)
 
 	spin_lock_irqsave(&pdata->rtc->irq_lock, flags);
 	rtc_write(pdata->alrm_mday < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_mday) & 0x3f,
+	       0x80 : bin2bcd(pdata->alrm_mday) & 0x3f,
 	       RTC_ALARM_DATE);
 	rtc_write(pdata->alrm_hour < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_hour) & 0x3f,
+	       0x80 : bin2bcd(pdata->alrm_hour) & 0x3f,
 	       RTC_ALARM_HOUR);
 	rtc_write(pdata->alrm_min < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_min) & 0x7f,
+	       0x80 : bin2bcd(pdata->alrm_min) & 0x7f,
 	       RTC_ALARM_MIN);
 	rtc_write(pdata->alrm_sec < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_sec) & 0x7f,
+	       0x80 : bin2bcd(pdata->alrm_sec) & 0x7f,
 	       RTC_ALARM_SEC);
 	rtc_write(rtc_read(RTC_CMD) | (pdata->irqen ? RTC_TIE : 0), RTC_CMD);
 	rtc_read(RTC_CMD1);	/* clear interrupts */
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 4ef59285b48..b9475cd2021 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -78,17 +78,17 @@ static int ds1553_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	void __iomem *ioaddr = pdata->ioaddr;
 	u8 century;
 
-	century = BIN2BCD((tm->tm_year + 1900) / 100);
+	century = bin2bcd((tm->tm_year + 1900) / 100);
 
 	writeb(RTC_WRITE, pdata->ioaddr + RTC_CONTROL);
 
-	writeb(BIN2BCD(tm->tm_year % 100), ioaddr + RTC_YEAR);
-	writeb(BIN2BCD(tm->tm_mon + 1), ioaddr + RTC_MONTH);
-	writeb(BIN2BCD(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY);
-	writeb(BIN2BCD(tm->tm_mday), ioaddr + RTC_DATE);
-	writeb(BIN2BCD(tm->tm_hour), ioaddr + RTC_HOURS);
-	writeb(BIN2BCD(tm->tm_min), ioaddr + RTC_MINUTES);
-	writeb(BIN2BCD(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS);
+	writeb(bin2bcd(tm->tm_year % 100), ioaddr + RTC_YEAR);
+	writeb(bin2bcd(tm->tm_mon + 1), ioaddr + RTC_MONTH);
+	writeb(bin2bcd(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY);
+	writeb(bin2bcd(tm->tm_mday), ioaddr + RTC_DATE);
+	writeb(bin2bcd(tm->tm_hour), ioaddr + RTC_HOURS);
+	writeb(bin2bcd(tm->tm_min), ioaddr + RTC_MINUTES);
+	writeb(bin2bcd(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS);
 
 	/* RTC_CENTURY and RTC_CONTROL share same register */
 	writeb(RTC_WRITE | (century & RTC_CENTURY_MASK), ioaddr + RTC_CENTURY);
@@ -118,14 +118,14 @@ static int ds1553_rtc_read_time(struct device *dev, struct rtc_time *tm)
 	year = readb(ioaddr + RTC_YEAR);
 	century = readb(ioaddr + RTC_CENTURY) & RTC_CENTURY_MASK;
 	writeb(0, ioaddr + RTC_CONTROL);
-	tm->tm_sec = BCD2BIN(second);
-	tm->tm_min = BCD2BIN(minute);
-	tm->tm_hour = BCD2BIN(hour);
-	tm->tm_mday = BCD2BIN(day);
-	tm->tm_wday = BCD2BIN(week);
-	tm->tm_mon = BCD2BIN(month) - 1;
+	tm->tm_sec = bcd2bin(second);
+	tm->tm_min = bcd2bin(minute);
+	tm->tm_hour = bcd2bin(hour);
+	tm->tm_mday = bcd2bin(day);
+	tm->tm_wday = bcd2bin(week);
+	tm->tm_mon = bcd2bin(month) - 1;
 	/* year is 1900 + tm->tm_year */
-	tm->tm_year = BCD2BIN(year) + BCD2BIN(century) * 100 - 1900;
+	tm->tm_year = bcd2bin(year) + bcd2bin(century) * 100 - 1900;
 
 	if (rtc_valid_tm(tm) < 0) {
 		dev_err(dev, "retrieved date/time is not valid.\n");
@@ -141,16 +141,16 @@ static void ds1553_rtc_update_alarm(struct rtc_plat_data *pdata)
 
 	spin_lock_irqsave(&pdata->rtc->irq_lock, flags);
 	writeb(pdata->alrm_mday < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_mday),
+	       0x80 : bin2bcd(pdata->alrm_mday),
 	       ioaddr + RTC_DATE_ALARM);
 	writeb(pdata->alrm_hour < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_hour),
+	       0x80 : bin2bcd(pdata->alrm_hour),
 	       ioaddr + RTC_HOURS_ALARM);
 	writeb(pdata->alrm_min < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_min),
+	       0x80 : bin2bcd(pdata->alrm_min),
 	       ioaddr + RTC_MINUTES_ALARM);
 	writeb(pdata->alrm_sec < 0 || (pdata->irqen & RTC_UF) ?
-	       0x80 : BIN2BCD(pdata->alrm_sec),
+	       0x80 : bin2bcd(pdata->alrm_sec),
 	       ioaddr + RTC_SECONDS_ALARM);
 	writeb(pdata->irqen ? RTC_INTS_AE : 0, ioaddr + RTC_INTERRUPTS);
 	readb(ioaddr + RTC_FLAGS);	/* clear interrupts */
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index 24d35ede2db..8bc8501bffc 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -66,17 +66,17 @@ static int ds1742_rtc_set_time(struct device *dev, struct rtc_time *tm)
 	void __iomem *ioaddr = pdata->ioaddr_rtc;
 	u8 century;
 
-	century = BIN2BCD((tm->tm_year + 1900) / 100);
+	century = bin2bcd((tm->tm_year + 1900) / 100);
 
 	writeb(RTC_WRITE, ioaddr + RTC_CONTROL);
 
-	writeb(BIN2BCD(tm->tm_year % 100), ioaddr + RTC_YEAR);
-	writeb(BIN2BCD(tm->tm_mon + 1), ioaddr + RTC_MONTH);
-	writeb(BIN2BCD(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY);
-	writeb(BIN2BCD(tm->tm_mday), ioaddr + RTC_DATE);
-	writeb(BIN2BCD(tm->tm_hour), ioaddr + RTC_HOURS);
-	writeb(BIN2BCD(tm->tm_min), ioaddr + RTC_MINUTES);
-	writeb(BIN2BCD(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS);
+	writeb(bin2bcd(tm->tm_year % 100), ioaddr + RTC_YEAR);
+	writeb(bin2bcd(tm->tm_mon + 1), ioaddr + RTC_MONTH);
+	writeb(bin2bcd(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY);
+	writeb(bin2bcd(tm->tm_mday), ioaddr + RTC_DATE);
+	writeb(bin2bcd(tm->tm_hour), ioaddr + RTC_HOURS);
+	writeb(bin2bcd(tm->tm_min), ioaddr + RTC_MINUTES);
+	writeb(bin2bcd(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS);
 
 	/* RTC_CENTURY and RTC_CONTROL share same register */
 	writeb(RTC_WRITE | (century & RTC_CENTURY_MASK), ioaddr + RTC_CENTURY);
@@ -106,14 +106,14 @@ static int ds1742_rtc_read_time(struct device *dev, struct rtc_time *tm)
 	year = readb(ioaddr + RTC_YEAR);
 	century = readb(ioaddr + RTC_CENTURY) & RTC_CENTURY_MASK;
 	writeb(0, ioaddr + RTC_CONTROL);
-	tm->tm_sec = BCD2BIN(second);
-	tm->tm_min = BCD2BIN(minute);
-	tm->tm_hour = BCD2BIN(hour);
-	tm->tm_mday = BCD2BIN(day);
-	tm->tm_wday = BCD2BIN(week);
-	tm->tm_mon = BCD2BIN(month) - 1;
+	tm->tm_sec = bcd2bin(second);
+	tm->tm_min = bcd2bin(minute);
+	tm->tm_hour = bcd2bin(hour);
+	tm->tm_mday = bcd2bin(day);
+	tm->tm_wday = bcd2bin(week);
+	tm->tm_mon = bcd2bin(month) - 1;
 	/* year is 1900 + tm->tm_year */
-	tm->tm_year = BCD2BIN(year) + BCD2BIN(century) * 100 - 1900;
+	tm->tm_year = bcd2bin(year) + bcd2bin(century) * 100 - 1900;
 
 	if (rtc_valid_tm(tm) < 0) {
 		dev_err(dev, "retrieved date/time is not valid.\n");
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index abfdfcbaa05..3a7be11cc6b 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -131,17 +131,17 @@ static int fm3130_get_time(struct device *dev, struct rtc_time *t)
 			fm3130->regs[0xc], fm3130->regs[0xd],
 			fm3130->regs[0xe]);
 
-	t->tm_sec = BCD2BIN(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f);
-	t->tm_min = BCD2BIN(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
+	t->tm_sec = bcd2bin(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f);
+	t->tm_min = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f);
 	tmp = fm3130->regs[FM3130_RTC_HOURS] & 0x3f;
-	t->tm_hour = BCD2BIN(tmp);
-	t->tm_wday = BCD2BIN(fm3130->regs[FM3130_RTC_DAY] & 0x07) - 1;
-	t->tm_mday = BCD2BIN(fm3130->regs[FM3130_RTC_DATE] & 0x3f);
+	t->tm_hour = bcd2bin(tmp);
+	t->tm_wday = bcd2bin(fm3130->regs[FM3130_RTC_DAY] & 0x07) - 1;
+	t->tm_mday = bcd2bin(fm3130->regs[FM3130_RTC_DATE] & 0x3f);
 	tmp = fm3130->regs[FM3130_RTC_MONTHS] & 0x1f;
-	t->tm_mon = BCD2BIN(tmp) - 1;
+	t->tm_mon = bcd2bin(tmp) - 1;
 
 	/* assume 20YY not 19YY, and ignore CF bit */
-	t->tm_year = BCD2BIN(fm3130->regs[FM3130_RTC_YEARS]) + 100;
+	t->tm_year = bcd2bin(fm3130->regs[FM3130_RTC_YEARS]) + 100;
 
 	dev_dbg(dev, "%s secs=%d, mins=%d, "
 		"hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n",
@@ -167,16 +167,16 @@ static int fm3130_set_time(struct device *dev, struct rtc_time *t)
 		t->tm_mon, t->tm_year, t->tm_wday);
 
 	/* first register addr */
-	buf[FM3130_RTC_SECONDS] = BIN2BCD(t->tm_sec);
-	buf[FM3130_RTC_MINUTES] = BIN2BCD(t->tm_min);
-	buf[FM3130_RTC_HOURS] = BIN2BCD(t->tm_hour);
-	buf[FM3130_RTC_DAY] = BIN2BCD(t->tm_wday + 1);
-	buf[FM3130_RTC_DATE] = BIN2BCD(t->tm_mday);
-	buf[FM3130_RTC_MONTHS] = BIN2BCD(t->tm_mon + 1);
+	buf[FM3130_RTC_SECONDS] = bin2bcd(t->tm_sec);
+	buf[FM3130_RTC_MINUTES] = bin2bcd(t->tm_min);
+	buf[FM3130_RTC_HOURS] = bin2bcd(t->tm_hour);
+	buf[FM3130_RTC_DAY] = bin2bcd(t->tm_wday + 1);
+	buf[FM3130_RTC_DATE] = bin2bcd(t->tm_mday);
+	buf[FM3130_RTC_MONTHS] = bin2bcd(t->tm_mon + 1);
 
 	/* assume 20YY not 19YY */
 	tmp = t->tm_year - 100;
-	buf[FM3130_RTC_YEARS] = BIN2BCD(tmp);
+	buf[FM3130_RTC_YEARS] = bin2bcd(tmp);
 
 	dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x"
 		"%02x %02x %02x %02x %02x %02x %02x %02x\n",
@@ -222,11 +222,11 @@ static int fm3130_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 			fm3130->regs[FM3130_ALARM_MONTHS]);
 
 
-	tm->tm_sec	= BCD2BIN(fm3130->regs[FM3130_ALARM_SECONDS] & 0x7F);
-	tm->tm_min	= BCD2BIN(fm3130->regs[FM3130_ALARM_MINUTES] & 0x7F);
-	tm->tm_hou