On 09/16/2016 01:07 AM, Daniel Wagner wrote:
From: Daniel Wagner <daniel.wag...@bmw-carit.de>
The kthread_stop() waits for the thread to exit. There is no need for an
additional synchronization needed to join on the kthread.
The completation was added by 89fac11cb3e7 ("adt7470: make automatic fan
control really work").
Signed-off-by: Daniel Wagner <daniel.wag...@bmw-carit.de>
Cc: Darrick J. Wong <djw...@us.ibm.com>
Cc: Jean Delvare <jdelv...@suse.com>
Cc: Guenter Roeck <li...@roeck-us.net>
Cc: linux-hwmon@vger.kernel.org
Applied.
Thanks,
Guenter
---
drivers/hwmon/adt7470.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index f5da39a..f5d618c 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -170,7 +170,6 @@ struct adt7470_data {
u8 pwm_auto_temp[ADT7470_PWM_COUNT];
struct task_struct *auto_update;
- struct completion auto_update_stop;
unsigned int auto_update_interval;
};
@@ -271,7 +270,6 @@ static int adt7470_update_thread(void *p)
msleep_interruptible(data->auto_update_interval);
}
- complete_all(&data->auto_update_stop);
return 0;
}
@@ -1256,7 +1254,6 @@ static int adt7470_probe(struct i2c_client *client,
if (IS_ERR(hwmon_dev))
return PTR_ERR(hwmon_dev);
- init_completion(&data->auto_update_stop);
data->auto_update = kthread_run(adt7470_update_thread, client, "%s",
dev_name(hwmon_dev));
if (IS_ERR(data->auto_update)) {
@@ -1271,7 +1268,6 @@ static int adt7470_remove(struct i2c_client *client)
struct adt7470_data *data = i2c_get_clientdata(client);
kthread_stop(data->auto_update);
- wait_for_completion(&data->auto_update_stop);
return 0;
}
--
To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
