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Commit 58f055e5 authored by Ira W. Snyder's avatar Ira W. Snyder Committed by Jean Delvare
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hwmon: (ltc4245) Clear faults at startup 



When power is applied to the ltc4245 chip it sometimes reports spurious
faults, which are exposed as alarms in the hwmon output. Clear the fault
register when the driver is installed to clear the alarms.

Signed-off-by: default avatarIra W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent b6b9d696

drivers/hwmon/ltc4245.c

+2 −1
Original line number Diff line number Diff line
@@ -382,7 +382,8 @@ static int ltc4245_probe(struct i2c_client *client, 
	mutex_init(&data->update_lock);



	/* Initialize the LTC4245 chip */

	/* TODO */

	i2c_smbus_write_byte_data(client, LTC4245_FAULT1, 0x00);

	i2c_smbus_write_byte_data(client, LTC4245_FAULT2, 0x00);



	/* Register sysfs hooks */

	ret = sysfs_create_group(&client->dev.kobj, &ltc4245_group);