drivers/rtc/rtc-efi.c: avoid subtracting day twice when computing year days
Compared source code of rtc-lib.c::rtc_year_days() with efirtc.c::rtc_year_days(), found the code in rtc-efi decreases value of day twice when it computing year days. rtc-lib.c::rtc_year_days() has already decrease days and return the year days from 0 to 365. Signed-off-by: Lee, Chun-Yi <jlee@suse.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>
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@ -35,7 +35,7 @@ static inline int
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compute_yday(efi_time_t *eft)
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compute_yday(efi_time_t *eft)
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{
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{
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/* efi_time_t.month is in the [1-12] so, we need -1 */
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/* efi_time_t.month is in the [1-12] so, we need -1 */
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return rtc_year_days(eft->day - 1, eft->month - 1, eft->year);
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return rtc_year_days(eft->day, eft->month - 1, eft->year);
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}
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}
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/*
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/*
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* returns day of the week [0-6] 0=Sunday
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* returns day of the week [0-6] 0=Sunday
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