Commit cb8799ee authored by Johannes Weiner's avatar Johannes Weiner Committed by Linus Torvalds
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rtc-x1205: reset clock to sane state after power failure

When detecting power failure, the probe function would reset the clock
time to defined state.

However, the clock's _date_ might still be bogus and a subsequent probe
fails when sanity-checking these values.

Change the power-failure fixup code to do a full setting of rtc_time,
including a valid date.
Signed-off-by: default avatarJohannes Weiner <>
Cc: Alessandro Zummo <>
Cc: Paul Gortmaker <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 48a7f774
......@@ -280,9 +280,9 @@ static int x1205_fix_osc(struct i2c_client *client)
int err;
struct rtc_time tm;
tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
memset(&tm, 0, sizeof(tm));
err = x1205_set_datetime(client, &tm, 0, X1205_CCR_BASE, 0);
err = x1205_set_datetime(client, &tm, 1, X1205_CCR_BASE, 0);
if (err < 0)
dev_err(&client->dev, "unable to restart the oscillator\n");
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