rtc/nuc900: make returning time checking function valid

Make returning time checking function valid.  In spite of using the
'rtc_valid_tm', nevertheless, the read time function omits its returning
value, that means the 'rtc_valid_tm' is useless here.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wan ZongShun 2010-08-10 18:02:18 -07:00 коммит произвёл Linus Torvalds
Родитель 52142ed416
Коммит 84f20a6928
1 изменённых файлов: 4 добавлений и 8 удалений

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@ -102,7 +102,7 @@ static int *check_rtc_access_enable(struct nuc900_rtc *nuc900_rtc)
return 0;
}
static void nuc900_rtc_bcd2bin(unsigned int timereg,
static int nuc900_rtc_bcd2bin(unsigned int timereg,
unsigned int calreg, struct rtc_time *tm)
{
tm->tm_mday = bcd2bin(calreg >> 0);
@ -113,7 +113,7 @@ static void nuc900_rtc_bcd2bin(unsigned int timereg,
tm->tm_min = bcd2bin(timereg >> 8);
tm->tm_hour = bcd2bin(timereg >> 16);
rtc_valid_tm(tm);
return rtc_valid_tm(tm);
}
static void nuc900_rtc_bin2bcd(struct device *dev, struct rtc_time *settm,
@ -170,9 +170,7 @@ static int nuc900_rtc_read_time(struct device *dev, struct rtc_time *tm)
timeval = __raw_readl(rtc->rtc_reg + REG_RTC_TLR);
clrval = __raw_readl(rtc->rtc_reg + REG_RTC_CLR);
nuc900_rtc_bcd2bin(timeval, clrval, tm);
return 0;
return nuc900_rtc_bcd2bin(timeval, clrval, tm);
}
static int nuc900_rtc_set_time(struct device *dev, struct rtc_time *tm)
@ -205,9 +203,7 @@ static int nuc900_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
timeval = __raw_readl(rtc->rtc_reg + REG_RTC_TAR);
carval = __raw_readl(rtc->rtc_reg + REG_RTC_CAR);
nuc900_rtc_bcd2bin(timeval, carval, &alrm->time);
return 0;
return nuc900_rtc_bcd2bin(timeval, carval, &alrm->time);
}
static int nuc900_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)