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authorWan ZongShun <mcuos.com@gmail.com>2010-08-10 18:02:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:07 -0700
commitc814dc136f206888fba86f88636524b1936d55a9 (patch)
tree234afee06a628551a1c202c7179eef469c772443 /drivers/rtc
parentb485fe5ea1008db02abff9ef15be4f31b52df4f7 (diff)
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>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-max6900.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c
index a4f6665ab3c..486142c2637 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)