m68k: use bcd2bin/bin2bcd
This patch changes m68k to use the new bcd2bin/bin2bcd functions instead of the obsolete BCD_TO_BIN/BIN_TO_BCD/BCD2BIN/BIN2BCD macros. It also remove local bcd2bin/bin2bcd implementations in favor of the global ones. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Родитель
4aba41ea8b
Коммит
5b1d5f953b
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@ -191,13 +191,14 @@ int atari_tt_hwclk( int op, struct rtc_time *t )
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}
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if (!(ctrl & RTC_DM_BINARY)) {
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BIN_TO_BCD(sec);
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BIN_TO_BCD(min);
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BIN_TO_BCD(hour);
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BIN_TO_BCD(day);
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BIN_TO_BCD(mon);
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BIN_TO_BCD(year);
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if (wday >= 0) BIN_TO_BCD(wday);
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sec = bin2bcd(sec);
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min = bin2bcd(min);
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hour = bin2bcd(hour);
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day = bin2bcd(day);
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mon = bin2bcd(mon);
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year = bin2bcd(year);
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if (wday >= 0)
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wday = bin2bcd(wday);
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}
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}
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@ -252,13 +253,13 @@ int atari_tt_hwclk( int op, struct rtc_time *t )
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}
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if (!(ctrl & RTC_DM_BINARY)) {
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BCD_TO_BIN(sec);
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BCD_TO_BIN(min);
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BCD_TO_BIN(hour);
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BCD_TO_BIN(day);
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BCD_TO_BIN(mon);
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BCD_TO_BIN(year);
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BCD_TO_BIN(wday);
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sec = bcd2bin(sec);
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min = bcd2bin(min);
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hour = bcd2bin(hour);
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day = bcd2bin(day);
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mon = bcd2bin(mon);
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year = bcd2bin(year);
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wday = bcd2bin(wday);
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}
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if (!(ctrl & RTC_24H)) {
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@ -318,7 +319,7 @@ int atari_tt_set_clock_mmss (unsigned long nowtime)
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rtc_minutes = RTC_READ (RTC_MINUTES);
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if (!(save_control & RTC_DM_BINARY))
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BCD_TO_BIN (rtc_minutes);
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rtc_minutes = bcd2bin(rtc_minutes);
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/* Since we're only adjusting minutes and seconds, don't interfere
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with hour overflow. This avoids messing with unknown time zones
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@ -329,8 +330,8 @@ int atari_tt_set_clock_mmss (unsigned long nowtime)
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{
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if (!(save_control & RTC_DM_BINARY))
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{
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BIN_TO_BCD (real_seconds);
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BIN_TO_BCD (real_minutes);
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real_seconds = bin2bcd(real_seconds);
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real_minutes = bin2bcd(real_minutes);
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}
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RTC_WRITE (RTC_SECONDS, real_seconds);
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RTC_WRITE (RTC_MINUTES, real_minutes);
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@ -25,6 +25,7 @@
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#include <linux/genhd.h>
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#include <linux/rtc.h>
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#include <linux/interrupt.h>
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#include <linux/bcd.h>
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#include <asm/bootinfo.h>
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#include <asm/system.h>
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@ -46,9 +47,6 @@ extern void bvme6000_reset (void);
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extern void bvme6000_waitbut(void);
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void bvme6000_set_vectors (void);
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static unsigned char bcd2bin (unsigned char b);
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static unsigned char bin2bcd (unsigned char b);
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/* Save tick handler routine pointer, will point to do_timer() in
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* kernel/sched.c, called via bvme6000_process_int() */
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@ -264,17 +262,6 @@ unsigned long bvme6000_gettimeoffset (void)
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return v;
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}
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static unsigned char bcd2bin (unsigned char b)
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{
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return ((b>>4)*10 + (b&15));
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}
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static unsigned char bin2bcd (unsigned char b)
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{
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return (((b/10)*16) + (b%10));
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}
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/*
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* Looks like op is non-zero for setting the clock, and zero for
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* reading the clock.
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@ -57,16 +57,16 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
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rtc->msr = 0x40;
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memset(&wtime, 0, sizeof(struct rtc_time));
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do {
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wtime.tm_sec = BCD2BIN(rtc->bcd_sec);
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wtime.tm_min = BCD2BIN(rtc->bcd_min);
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wtime.tm_hour = BCD2BIN(rtc->bcd_hr);
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wtime.tm_mday = BCD2BIN(rtc->bcd_dom);
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wtime.tm_mon = BCD2BIN(rtc->bcd_mth)-1;
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wtime.tm_year = BCD2BIN(rtc->bcd_year);
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wtime.tm_sec = bcd2bin(rtc->bcd_sec);
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wtime.tm_min = bcd2bin(rtc->bcd_min);
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wtime.tm_hour = bcd2bin(rtc->bcd_hr);
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wtime.tm_mday = bcd2bin(rtc->bcd_dom);
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wtime.tm_mon = bcd2bin(rtc->bcd_mth)-1;
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wtime.tm_year = bcd2bin(rtc->bcd_year);
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if (wtime.tm_year < 70)
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wtime.tm_year += 100;
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wtime.tm_wday = BCD2BIN(rtc->bcd_dow)-1;
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} while (wtime.tm_sec != BCD2BIN(rtc->bcd_sec));
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wtime.tm_wday = bcd2bin(rtc->bcd_dow)-1;
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} while (wtime.tm_sec != bcd2bin(rtc->bcd_sec));
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rtc->msr = msr;
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local_irq_restore(flags);
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return copy_to_user(argp, &wtime, sizeof wtime) ?
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@ -114,14 +114,14 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
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rtc->t0cr_rtmr = yrs%4;
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rtc->bcd_tenms = 0;
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rtc->bcd_sec = BIN2BCD(sec);
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rtc->bcd_min = BIN2BCD(min);
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rtc->bcd_hr = BIN2BCD(hrs);
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rtc->bcd_dom = BIN2BCD(day);
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rtc->bcd_mth = BIN2BCD(mon);
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rtc->bcd_year = BIN2BCD(yrs%100);
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rtc->bcd_sec = bin2bcd(sec);
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rtc->bcd_min = bin2bcd(min);
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rtc->bcd_hr = bin2bcd(hrs);
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rtc->bcd_dom = bin2bcd(day);
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rtc->bcd_mth = bin2bcd(mon);
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rtc->bcd_year = bin2bcd(yrs%100);
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if (rtc_tm.tm_wday >= 0)
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rtc->bcd_dow = BIN2BCD(rtc_tm.tm_wday+1);
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rtc->bcd_dow = bin2bcd(rtc_tm.tm_wday+1);
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rtc->t0cr_rtmr = yrs%4 | 0x08;
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rtc->msr = msr;
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@ -52,15 +52,15 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
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/* Ensure clock and real-time-mode-register are accessible */
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rtc->ctrl = RTC_READ;
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memset(&wtime, 0, sizeof(struct rtc_time));
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wtime.tm_sec = BCD2BIN(rtc->bcd_sec);
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wtime.tm_min = BCD2BIN(rtc->bcd_min);
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wtime.tm_hour = BCD2BIN(rtc->bcd_hr);
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wtime.tm_mday = BCD2BIN(rtc->bcd_dom);
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wtime.tm_mon = BCD2BIN(rtc->bcd_mth)-1;
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wtime.tm_year = BCD2BIN(rtc->bcd_year);
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wtime.tm_sec = bcd2bin(rtc->bcd_sec);
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wtime.tm_min = bcd2bin(rtc->bcd_min);
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wtime.tm_hour = bcd2bin(rtc->bcd_hr);
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wtime.tm_mday = bcd2bin(rtc->bcd_dom);
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wtime.tm_mon = bcd2bin(rtc->bcd_mth)-1;
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wtime.tm_year = bcd2bin(rtc->bcd_year);
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if (wtime.tm_year < 70)
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wtime.tm_year += 100;
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wtime.tm_wday = BCD2BIN(rtc->bcd_dow)-1;
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wtime.tm_wday = bcd2bin(rtc->bcd_dow)-1;
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rtc->ctrl = 0;
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local_irq_restore(flags);
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return copy_to_user(argp, &wtime, sizeof wtime) ?
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@ -104,12 +104,12 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
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local_irq_save(flags);
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rtc->ctrl = RTC_WRITE;
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rtc->bcd_sec = BIN2BCD(sec);
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rtc->bcd_min = BIN2BCD(min);
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rtc->bcd_hr = BIN2BCD(hrs);
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rtc->bcd_dom = BIN2BCD(day);
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rtc->bcd_mth = BIN2BCD(mon);
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rtc->bcd_year = BIN2BCD(yrs%100);
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rtc->bcd_sec = bin2bcd(sec);
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rtc->bcd_min = bin2bcd(min);
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rtc->bcd_hr = bin2bcd(hrs);
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rtc->bcd_dom = bin2bcd(day);
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rtc->bcd_mth = bin2bcd(mon);
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rtc->bcd_year = bin2bcd(yrs%100);
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rtc->ctrl = 0;
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local_irq_restore(flags);
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@ -23,6 +23,7 @@
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#include <linux/serial_reg.h>
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#include <linux/rtc.h>
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#include <linux/vt_kern.h>
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#include <linux/bcd.h>
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#include <asm/io.h>
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#include <asm/rtc.h>
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@ -216,17 +217,6 @@ int q40_parse_bootinfo(const struct bi_record *rec)
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}
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static inline unsigned char bcd2bin(unsigned char b)
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{
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return (b >> 4) * 10 + (b & 15);
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}
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static inline unsigned char bin2bcd(unsigned char b)
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{
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return (b / 10) * 16 + (b % 10);
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}
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static unsigned long q40_gettimeoffset(void)
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{
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return 5000 * (ql_ticks != 0);
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@ -47,23 +47,23 @@ int sun3x_hwclk(int set, struct rtc_time *t)
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if(set) {
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h->csr |= C_WRITE;
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h->sec = BIN2BCD(t->tm_sec);
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h->min = BIN2BCD(t->tm_min);
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h->hour = BIN2BCD(t->tm_hour);
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h->wday = BIN2BCD(t->tm_wday);
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h->mday = BIN2BCD(t->tm_mday);
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h->month = BIN2BCD(t->tm_mon);
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h->year = BIN2BCD(t->tm_year);
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h->sec = bin2bcd(t->tm_sec);
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h->min = bin2bcd(t->tm_min);
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h->hour = bin2bcd(t->tm_hour);
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h->wday = bin2bcd(t->tm_wday);
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h->mday = bin2bcd(t->tm_mday);
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h->month = bin2bcd(t->tm_mon);
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h->year = bin2bcd(t->tm_year);
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h->csr &= ~C_WRITE;
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} else {
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h->csr |= C_READ;
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t->tm_sec = BCD2BIN(h->sec);
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t->tm_min = BCD2BIN(h->min);
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t->tm_hour = BCD2BIN(h->hour);
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t->tm_wday = BCD2BIN(h->wday);
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t->tm_mday = BCD2BIN(h->mday);
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t->tm_mon = BCD2BIN(h->month);
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t->tm_year = BCD2BIN(h->year);
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t->tm_sec = bcd2bin(h->sec);
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t->tm_min = bcd2bin(h->min);
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t->tm_hour = bcd2bin(h->hour);
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t->tm_wday = bcd2bin(h->wday);
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t->tm_mday = bcd2bin(h->mday);
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t->tm_mon = bcd2bin(h->month);
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t->tm_year = bcd2bin(h->year);
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h->csr &= ~C_READ;
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}
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