Commit cbfc6c61 authored by Dan Carpenter's avatar Dan Carpenter Committed by Guenter Roeck
Browse files

hwmon: (aht10) Unlock on error in aht10_read_values() 



This error path needs to drop the lock before returning.

Fixes: afd018716398 ("hwmon: Add AHT10 Temperature and Humidity Sensor Driver")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YBD5Ro549hMJSnW4@mwanda


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 86585c61

drivers/hwmon/aht10.c

+3 −1
Original line number Diff line number Diff line
@@ -138,8 +138,10 @@ static int aht10_read_values(struct aht10_data *data) 
	mutex_lock(&data->lock);

	if (aht10_polltime_expired(data)) {

		res = i2c_master_send(client, cmd_meas, sizeof(cmd_meas));

		if (res < 0)

		if (res < 0) {

			mutex_unlock(&data->lock);

			return res;

		}



		usleep_range(AHT10_MEAS_DELAY,

			     AHT10_MEAS_DELAY + AHT10_DELAY_EXTRA);