From c814dc136f206888fba86f88636524b1936d55a9 Mon Sep 17 00:00:00 2001 From: Wan ZongShun <mcuos.com@gmail.com> Date: Tue, 10 Aug 2010 18:02:16 -0700 Subject: [PATCH] rtc/max6900: use rtc_valid_tm() to check returning tm Use rtc_valid_tm() to check returning tm for max6900, it can avoid returning wrong tm value. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Dale Farnsworth <dale@farnsworth.org> 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> --- drivers/rtc/rtc-max6900.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c index a4f6665ab3c5..486142c2637a 100644 --- a/drivers/rtc/rtc-max6900.c +++ b/drivers/rtc/rtc-max6900.c @@ -159,7 +159,7 @@ static int max6900_i2c_read_time(struct i2c_client *client, struct rtc_time *tm) bcd2bin(regs[MAX6900_REG_CENTURY]) * 100 - 1900; tm->tm_wday = bcd2bin(regs[MAX6900_REG_DW]); - return 0; + return rtc_valid_tm(tm); } static int max6900_i2c_clear_write_protect(struct i2c_client *client) -- GitLab