From 0b46e334d77b2d3b8b3aa665c81c4afbe9f1f458 Mon Sep 17 00:00:00 2001
From: Ladislav Michl <ladis@linux-mips.org>
Date: Wed, 4 May 2005 08:13:13 +0200
Subject: [PATCH] [PATCH] I2C: ds1337: Make time format consistent with other
RTC drivers
Make time format consistent with other RTC drivers.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/i2c/chips/ds1337.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c
index 89fc02b3c6d99..0967ec6d7947b 100644
--- a/drivers/i2c/chips/ds1337.c
+++ b/drivers/i2c/chips/ds1337.c
@@ -130,8 +130,8 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt)
dt->tm_wday = BCD2BIN(buf[3]) - 1;
dt->tm_mday = BCD2BIN(buf[4]);
val = buf[5] & 0x7f;
- dt->tm_mon = BCD2BIN(val);
- dt->tm_year = 1900 + BCD2BIN(buf[6]);
+ dt->tm_mon = BCD2BIN(val) - 1;
+ dt->tm_year = BCD2BIN(buf[6]);
if (buf[5] & 0x80)
dt->tm_year += 100;
@@ -171,12 +171,11 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt)
buf[3] = BIN2BCD(dt->tm_hour) | (1 << 6);
buf[4] = BIN2BCD(dt->tm_wday) + 1;
buf[5] = BIN2BCD(dt->tm_mday);
- buf[6] = BIN2BCD(dt->tm_mon);
- if (dt->tm_year >= 2000) {
- val = dt->tm_year - 2000;
+ buf[6] = BIN2BCD(dt->tm_mon) + 1;
+ val = dt->tm_year;
+ if (val >= 100) {
+ val -= 100;
buf[6] |= (1 << 7);
- } else {
- val = dt->tm_year - 1900;
}
buf[7] = BIN2BCD(val);
--
GitLab