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>
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Linus Torvalds
parent
4110a0d620
commit
fe20ba70ab
@ -82,14 +82,14 @@ static int stk17ta8_rtc_set_time(struct device *dev, struct rtc_time *tm)
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flags = readb(pdata->ioaddr + RTC_FLAGS);
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writeb(flags | RTC_WRITE, pdata->ioaddr + RTC_FLAGS);
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writeb(BIN2BCD(tm->tm_year % 100), ioaddr + RTC_YEAR);
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writeb(BIN2BCD(tm->tm_mon + 1), ioaddr + RTC_MONTH);
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writeb(BIN2BCD(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY);
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writeb(BIN2BCD(tm->tm_mday), ioaddr + RTC_DATE);
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writeb(BIN2BCD(tm->tm_hour), ioaddr + RTC_HOURS);
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writeb(BIN2BCD(tm->tm_min), ioaddr + RTC_MINUTES);
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writeb(BIN2BCD(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS);
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writeb(BIN2BCD((tm->tm_year + 1900) / 100), ioaddr + RTC_CENTURY);
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writeb(bin2bcd(tm->tm_year % 100), ioaddr + RTC_YEAR);
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writeb(bin2bcd(tm->tm_mon + 1), ioaddr + RTC_MONTH);
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writeb(bin2bcd(tm->tm_wday) & RTC_DAY_MASK, ioaddr + RTC_DAY);
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writeb(bin2bcd(tm->tm_mday), ioaddr + RTC_DATE);
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writeb(bin2bcd(tm->tm_hour), ioaddr + RTC_HOURS);
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writeb(bin2bcd(tm->tm_min), ioaddr + RTC_MINUTES);
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writeb(bin2bcd(tm->tm_sec) & RTC_SECONDS_MASK, ioaddr + RTC_SECONDS);
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writeb(bin2bcd((tm->tm_year + 1900) / 100), ioaddr + RTC_CENTURY);
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writeb(flags & ~RTC_WRITE, pdata->ioaddr + RTC_FLAGS);
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return 0;
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@ -120,14 +120,14 @@ static int stk17ta8_rtc_read_time(struct device *dev, struct rtc_time *tm)
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year = readb(ioaddr + RTC_YEAR);
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century = readb(ioaddr + RTC_CENTURY);
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writeb(flags & ~RTC_READ, ioaddr + RTC_FLAGS);
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tm->tm_sec = BCD2BIN(second);
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tm->tm_min = BCD2BIN(minute);
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tm->tm_hour = BCD2BIN(hour);
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tm->tm_mday = BCD2BIN(day);
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tm->tm_wday = BCD2BIN(week);
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tm->tm_mon = BCD2BIN(month) - 1;
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tm->tm_sec = bcd2bin(second);
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tm->tm_min = bcd2bin(minute);
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tm->tm_hour = bcd2bin(hour);
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tm->tm_mday = bcd2bin(day);
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tm->tm_wday = bcd2bin(week);
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tm->tm_mon = bcd2bin(month) - 1;
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/* year is 1900 + tm->tm_year */
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tm->tm_year = BCD2BIN(year) + BCD2BIN(century) * 100 - 1900;
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tm->tm_year = bcd2bin(year) + bcd2bin(century) * 100 - 1900;
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if (rtc_valid_tm(tm) < 0) {
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dev_err(dev, "retrieved date/time is not valid.\n");
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@ -148,16 +148,16 @@ static void stk17ta8_rtc_update_alarm(struct rtc_plat_data *pdata)
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writeb(flags | RTC_WRITE, ioaddr + RTC_FLAGS);
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writeb(pdata->alrm_mday < 0 || (pdata->irqen & RTC_UF) ?
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0x80 : BIN2BCD(pdata->alrm_mday),
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0x80 : bin2bcd(pdata->alrm_mday),
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ioaddr + RTC_DATE_ALARM);
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writeb(pdata->alrm_hour < 0 || (pdata->irqen & RTC_UF) ?
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0x80 : BIN2BCD(pdata->alrm_hour),
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0x80 : bin2bcd(pdata->alrm_hour),
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ioaddr + RTC_HOURS_ALARM);
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writeb(pdata->alrm_min < 0 || (pdata->irqen & RTC_UF) ?
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0x80 : BIN2BCD(pdata->alrm_min),
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0x80 : bin2bcd(pdata->alrm_min),
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ioaddr + RTC_MINUTES_ALARM);
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writeb(pdata->alrm_sec < 0 || (pdata->irqen & RTC_UF) ?
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0x80 : BIN2BCD(pdata->alrm_sec),
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0x80 : bin2bcd(pdata->alrm_sec),
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ioaddr + RTC_SECONDS_ALARM);
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writeb(pdata->irqen ? RTC_INTS_AIE : 0, ioaddr + RTC_INTERRUPTS);
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readb(ioaddr + RTC_FLAGS); /* clear interrupts */
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