diff options
Diffstat (limited to 'drivers/rtc/rtc-m48t59.c')
| -rw-r--r-- | drivers/rtc/rtc-m48t59.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index 5d30ce8e13ca..4e608bc8bbd3 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -71,7 +71,7 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm) /* Issue the READ command */ M48T59_SET_BITS(M48T59_CNTL_READ, M48T59_CNTL); - tm->tm_year = bcd2bin(M48T59_READ(M48T59_YEAR)); + tm->tm_year = bcd2bin(M48T59_READ(M48T59_YEAR)) + pdata->yy_offset; /* tm_mon is 0-11 */ tm->tm_mon = bcd2bin(M48T59_READ(M48T59_MONTH)) - 1; tm->tm_mday = bcd2bin(M48T59_READ(M48T59_MDAY)); @@ -82,10 +82,6 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm) dev_dbg(dev, "Century bit is enabled\n"); tm->tm_year += 100; /* one century */ } -#ifdef CONFIG_SPARC - /* Sun SPARC machines count years since 1968 */ - tm->tm_year += 68; -#endif tm->tm_wday = bcd2bin(val & 0x07); tm->tm_hour = bcd2bin(M48T59_READ(M48T59_HOUR) & 0x3F); @@ -106,12 +102,7 @@ static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm) struct m48t59_private *m48t59 = dev_get_drvdata(dev); unsigned long flags; u8 val = 0; - int year = tm->tm_year; - -#ifdef CONFIG_SPARC - /* Sun SPARC machines count years since 1968 */ - year -= 68; -#endif + int year = tm->tm_year - pdata->yy_offset; dev_dbg(dev, "RTC set time %04d-%02d-%02d %02d/%02d/%02d\n", year + 1900, tm->tm_mon, tm->tm_mday, @@ -162,11 +153,7 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm) /* Issue the READ command */ M48T59_SET_BITS(M48T59_CNTL_READ, M48T59_CNTL); - tm->tm_year = bcd2bin(M48T59_READ(M48T59_YEAR)); -#ifdef CONFIG_SPARC - /* Sun SPARC machines count years since 1968 */ - tm->tm_year += 68; -#endif + tm->tm_year = bcd2bin(M48T59_READ(M48T59_YEAR)) + pdata->yy_offset; /* tm_mon is 0-11 */ tm->tm_mon = bcd2bin(M48T59_READ(M48T59_MONTH)) - 1; @@ -197,12 +184,7 @@ static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) struct rtc_time *tm = &alrm->time; u8 mday, hour, min, sec; unsigned long flags; - int year = tm->tm_year; - -#ifdef CONFIG_SPARC - /* Sun SPARC machines count years since 1968 */ - year -= 68; -#endif + int year = tm->tm_year - pdata->yy_offset; /* If no irq, we don't support ALARM */ if (m48t59->irq == NO_IRQ) |