rtc: use bcd2bin/bin2bcd
Adrian Bunk [Sun, 19 Oct 2008 03:28:42 +0000 (20:28 -0700)]
Change various rtc related code 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>

arch/x86/kernel/rtc.c
drivers/char/ds1286.c
drivers/char/ds1302.c
drivers/char/ip27-rtc.c
drivers/char/rtc.c
include/asm-generic/rtc.h

index 0a23b57..dd6f2b7 100644 (file)
@@ -52,7 +52,7 @@ int mach_set_rtc_mmss(unsigned long nowtime)
 
        cmos_minutes = CMOS_READ(RTC_MINUTES);
        if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-               BCD_TO_BIN(cmos_minutes);
+               cmos_minutes = bcd2bin(cmos_minutes);
 
        /*
         * since we're only adjusting minutes and seconds,
@@ -69,8 +69,8 @@ int mach_set_rtc_mmss(unsigned long nowtime)
 
        if (abs(real_minutes - cmos_minutes) < 30) {
                if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-                       BIN_TO_BCD(real_seconds);
-                       BIN_TO_BCD(real_minutes);
+                       real_seconds = bin2bcd(real_seconds);
+                       real_minutes = bin2bcd(real_minutes);
                }
                CMOS_WRITE(real_seconds,RTC_SECONDS);
                CMOS_WRITE(real_minutes,RTC_MINUTES);
@@ -124,16 +124,16 @@ unsigned long mach_get_cmos_time(void)
        WARN_ON_ONCE(RTC_ALWAYS_BCD && (status & RTC_DM_BINARY));
 
        if (RTC_ALWAYS_BCD || !(status & RTC_DM_BINARY)) {
-               BCD_TO_BIN(sec);
-               BCD_TO_BIN(min);
-               BCD_TO_BIN(hour);
-               BCD_TO_BIN(day);
-               BCD_TO_BIN(mon);
-               BCD_TO_BIN(year);
+               sec = bcd2bin(sec);
+               min = bcd2bin(min);
+               hour = bcd2bin(hour);
+               day = bcd2bin(day);
+               mon = bcd2bin(mon);
+               year = bcd2bin(year);
        }
 
        if (century) {
-               BCD_TO_BIN(century);
+               century = bcd2bin(century);
                year += century * 100;
                printk(KERN_INFO "Extended CMOS year: %d\n", century * 100);
        } else
index 5329d48..0a826d7 100644 (file)
@@ -210,8 +210,8 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
                if (sec != 0)
                        return -EINVAL;
 
-               min = BIN2BCD(min);
-               min = BIN2BCD(hrs);
+               min = bin2bcd(min);
+               min = bin2bcd(hrs);
 
                spin_lock(&ds1286_lock);
                rtc_write(hrs, RTC_HOURS_ALARM);
@@ -353,7 +353,7 @@ static int ds1286_proc_output(char *buf)
 
        ds1286_get_time(&tm);
        hundredth = rtc_read(RTC_HUNDREDTH_SECOND);
-       BCD_TO_BIN(hundredth);
+       hundredth = bcd2bin(hundredth);
 
        p += sprintf(p,
                     "rtc_time\t: %02d:%02d:%02d.%02d\n"
@@ -477,12 +477,12 @@ static void ds1286_get_time(struct rtc_time *rtc_tm)
        rtc_write(save_control, RTC_CMD);
        spin_unlock_irqrestore(&ds1286_lock, flags);
 
-       BCD_TO_BIN(rtc_tm->tm_sec);
-       BCD_TO_BIN(rtc_tm->tm_min);
-       BCD_TO_BIN(rtc_tm->tm_hour);
-       BCD_TO_BIN(rtc_tm->tm_mday);
-       BCD_TO_BIN(rtc_tm->tm_mon);
-       BCD_TO_BIN(rtc_tm->tm_year);
+       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_mon = bcd2bin(rtc_tm->tm_mon);
+       rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
 
        /*
         * Account for differences between how the RTC uses the values
@@ -531,12 +531,12 @@ static int ds1286_set_time(struct rtc_time *rtc_tm)
        if (yrs >= 100)
                yrs -= 100;
 
-       BIN_TO_BCD(sec);
-       BIN_TO_BCD(min);
-       BIN_TO_BCD(hrs);
-       BIN_TO_BCD(day);
-       BIN_TO_BCD(mon);
-       BIN_TO_BCD(yrs);
+       sec = bin2bcd(sec);
+       min = bin2bcd(min);
+       hrs = bin2bcd(hrs);
+       day = bin2bcd(day);
+       mon = bin2bcd(mon);
+       yrs = bin2bcd(yrs);
 
        spin_lock_irqsave(&ds1286_lock, flags);
        save_control = rtc_read(RTC_CMD);
@@ -572,8 +572,8 @@ static void ds1286_get_alm_time(struct rtc_time *alm_tm)
        cmd = rtc_read(RTC_CMD);
        spin_unlock_irqrestore(&ds1286_lock, flags);
 
-       BCD_TO_BIN(alm_tm->tm_min);
-       BCD_TO_BIN(alm_tm->tm_hour);
+       alm_tm->tm_min = bcd2bin(alm_tm->tm_min);
+       alm_tm->tm_hour = bcd2bin(alm_tm->tm_hour);
        alm_tm->tm_sec = 0;
 }
 
index c5e67a6..170693c 100644 (file)
@@ -131,12 +131,12 @@ get_rtc_time(struct rtc_time *rtc_tm)
 
        local_irq_restore(flags);
 
-       BCD_TO_BIN(rtc_tm->tm_sec);
-       BCD_TO_BIN(rtc_tm->tm_min);
-       BCD_TO_BIN(rtc_tm->tm_hour);
-       BCD_TO_BIN(rtc_tm->tm_mday);
-       BCD_TO_BIN(rtc_tm->tm_mon);
-       BCD_TO_BIN(rtc_tm->tm_year);
+       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_mon = bcd2bin(rtc_tm->tm_mon);
+       rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
 
        /*
         * Account for differences between how the RTC uses the values
@@ -211,12 +211,12 @@ static long rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                        else
                                yrs -= 1900;    /* RTC (70, 71, ... 99) */
 
-                       BIN_TO_BCD(sec);
-                       BIN_TO_BCD(min);
-                       BIN_TO_BCD(hrs);
-                       BIN_TO_BCD(day);
-                       BIN_TO_BCD(mon);
-                       BIN_TO_BCD(yrs);
+                       sec = bin2bcd(sec);
+                       min = bin2bcd(min);
+                       hrs = bin2bcd(hrs);
+                       day = bin2bcd(day);
+                       mon = bin2bcd(mon);
+                       yrs = bin2bcd(yrs);
 
                        lock_kernel();
                        local_irq_save(flags);
index ec9d044..2abd881 100644 (file)
@@ -130,12 +130,12 @@ static long rtc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                if (yrs >= 100)
                        yrs -= 100;
 
-               sec = BIN2BCD(sec);
-               min = BIN2BCD(min);
-               hrs = BIN2BCD(hrs);
-               day = BIN2BCD(day);
-               mon = BIN2BCD(mon);
-               yrs = BIN2BCD(yrs);
+               sec = bin2bcd(sec);
+               min = bin2bcd(min);
+               hrs = bin2bcd(hrs);
+               day = bin2bcd(day);
+               mon = bin2bcd(mon);
+               yrs = bin2bcd(yrs);
 
                spin_lock_irq(&rtc_lock);
                rtc->control |= M48T35_RTC_SET;
@@ -311,12 +311,12 @@ static void get_rtc_time(struct rtc_time *rtc_tm)
        rtc->control &= ~M48T35_RTC_READ;
        spin_unlock_irq(&rtc_lock);
 
-       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_mon = BCD2BIN(rtc_tm->tm_mon);
-       rtc_tm->tm_year = BCD2BIN(rtc_tm->tm_year);
+       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_mon = bcd2bin(rtc_tm->tm_mon);
+       rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
 
        /*
         * Account for differences between how the RTC uses the values
index 17683de..32dc897 100644 (file)
@@ -518,17 +518,17 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
                if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) ||
                                                        RTC_ALWAYS_BCD) {
                        if (sec < 60)
-                               BIN_TO_BCD(sec);
+                               sec = bin2bcd(sec);
                        else
                                sec = 0xff;
 
                        if (min < 60)
-                               BIN_TO_BCD(min);
+                               min = bin2bcd(min);
                        else
                                min = 0xff;
 
                        if (hrs < 24)
-                               BIN_TO_BCD(hrs);
+                               hrs = bin2bcd(hrs);
                        else
                                hrs = 0xff;
                }
@@ -614,12 +614,12 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
 
                if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY)
                    || RTC_ALWAYS_BCD) {
-                       BIN_TO_BCD(sec);
-                       BIN_TO_BCD(min);
-                       BIN_TO_BCD(hrs);
-                       BIN_TO_BCD(day);
-                       BIN_TO_BCD(mon);
-                       BIN_TO_BCD(yrs);
+                       sec = bin2bcd(sec);
+                       min = bin2bcd(min);
+                       hrs = bin2bcd(hrs);
+                       day = bin2bcd(day);
+                       mon = bin2bcd(mon);
+                       yrs = bin2bcd(yrs);
                }
 
                save_control = CMOS_READ(RTC_CONTROL);
@@ -1099,7 +1099,7 @@ no_irq:
        spin_unlock_irq(&rtc_lock);
 
        if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-               BCD_TO_BIN(year);       /* This should never happen... */
+               year = bcd2bin(year);       /* This should never happen... */
 
        if (year < 20) {
                epoch = 2000;
@@ -1352,13 +1352,13 @@ static void rtc_get_rtc_time(struct rtc_time *rtc_tm)
        spin_unlock_irqrestore(&rtc_lock, flags);
 
        if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-               BCD_TO_BIN(rtc_tm->tm_sec);
-               BCD_TO_BIN(rtc_tm->tm_min);
-               BCD_TO_BIN(rtc_tm->tm_hour);
-               BCD_TO_BIN(rtc_tm->tm_mday);
-               BCD_TO_BIN(rtc_tm->tm_mon);
-               BCD_TO_BIN(rtc_tm->tm_year);
-               BCD_TO_BIN(rtc_tm->tm_wday);
+               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_mon = bcd2bin(rtc_tm->tm_mon);
+               rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
+               rtc_tm->tm_wday = bcd2bin(rtc_tm->tm_wday);
        }
 
 #ifdef CONFIG_MACH_DECSTATION
@@ -1392,9 +1392,9 @@ static void get_rtc_alm_time(struct rtc_time *alm_tm)
        spin_unlock_irq(&rtc_lock);
 
        if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-               BCD_TO_BIN(alm_tm->tm_sec);
-               BCD_TO_BIN(alm_tm->tm_min);
-               BCD_TO_BIN(alm_tm->tm_hour);
+               alm_tm->tm_sec = bcd2bin(alm_tm->tm_sec);
+               alm_tm->tm_min = bcd2bin(alm_tm->tm_min);
+               alm_tm->tm_hour = bcd2bin(alm_tm->tm_hour);
        }
 }
 
index 71ef3f0..89061c1 100644 (file)
@@ -84,12 +84,12 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
 
        if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
        {
-               BCD_TO_BIN(time->tm_sec);
-               BCD_TO_BIN(time->tm_min);
-               BCD_TO_BIN(time->tm_hour);
-               BCD_TO_BIN(time->tm_mday);
-               BCD_TO_BIN(time->tm_mon);
-               BCD_TO_BIN(time->tm_year);
+               time->tm_sec = bcd2bin(time->tm_sec);
+               time->tm_min = bcd2bin(time->tm_min);
+               time->tm_hour = bcd2bin(time->tm_hour);
+               time->tm_mday = bcd2bin(time->tm_mday);
+               time->tm_mon = bcd2bin(time->tm_mon);
+               time->tm_year = bcd2bin(time->tm_year);
        }
 
 #ifdef CONFIG_MACH_DECSTATION
@@ -159,12 +159,12 @@ static inline int set_rtc_time(struct rtc_time *time)
 
        if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY)
            || RTC_ALWAYS_BCD) {
-               BIN_TO_BCD(sec);
-               BIN_TO_BCD(min);
-               BIN_TO_BCD(hrs);
-               BIN_TO_BCD(day);
-               BIN_TO_BCD(mon);
-               BIN_TO_BCD(yrs);
+               sec = bin2bcd(sec);
+               min = bin2bcd(min);
+               hrs = bin2bcd(hrs);
+               day = bin2bcd(day);
+               mon = bin2bcd(mon);
+               yrs = bin2bcd(yrs);
        }
 
        save_control = CMOS_READ(RTC_CONTROL);