diff options
Diffstat (limited to 'drivers/i2c/chips/ds1337.c')
| -rw-r--r-- | drivers/i2c/chips/ds1337.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 93d483b8b770..ec17d6b684a2 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -347,13 +347,19 @@ static void ds1337_init_client(struct i2c_client *client) if ((status & 0x80) || (control & 0x80)) { /* RTC not running */ - u8 buf[16]; + u8 buf[1+16]; /* First byte is interpreted as address */ struct i2c_msg msg[1]; dev_dbg(&client->dev, "%s: RTC not running!\n", __FUNCTION__); /* Initialize all, including STATUS and CONTROL to zero */ memset(buf, 0, sizeof(buf)); + + /* Write valid values in the date/time registers */ + buf[1+DS1337_REG_DAY] = 1; + buf[1+DS1337_REG_DATE] = 1; + buf[1+DS1337_REG_MONTH] = 1; + msg[0].addr = client->addr; msg[0].flags = 0; msg[0].len = sizeof(buf); |