On 6/28/22 16:03, Uwe Kleine-König wrote:
From: Uwe Kleine-König <uwe@xxxxxxxxxxxxxxxxx>
The value returned by an i2c driver's remove function is mostly ignored.
(Only an error message is printed if the value is non-zero that the
error is ignored.)
So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour, all callbacks were prepared to
return 0 before.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
[...]
drivers/platform/surface/surface3_power.c | 4 +---
[...]
diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c
index 444ec81ba02d..3b20dddeb815 100644
--- a/drivers/platform/surface/surface3_power.c
+++ b/drivers/platform/surface/surface3_power.c
@@ -554,7 +554,7 @@ static int mshw0011_probe(struct i2c_client *client)
return error;
}
-static int mshw0011_remove(struct i2c_client *client)
+static void mshw0011_remove(struct i2c_client *client)
{
struct mshw0011_data *cdata = i2c_get_clientdata(client);
@@ -564,8 +564,6 @@ static int mshw0011_remove(struct i2c_client *client)
kthread_stop(cdata->poll_task);
i2c_unregister_device(cdata->bat0);
-
- return 0;
}
static const struct acpi_device_id mshw0011_acpi_match[] = {
For the quoted above:
Reviewed-by: Maximilian Luz <luzmaximilian@xxxxxxxxx>
