Input: ad7879 - use more devm interfaces

gpiochip_add now has a managed version, and we can remove sysfs attribute
group via devm_add_action_or_reset (at least until we have devm version of
sysfs_create_group). This allows us to get rid of ad7879_remove().

Reviewed-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov
2017-02-17 09:29:40 -08:00
parent 404a24c35d
commit 069b2e2cd7
4 changed files with 21 additions and 62 deletions

View File

@@ -45,17 +45,6 @@ static int ad7879_i2c_probe(struct i2c_client *client,
if (IS_ERR(ts))
return PTR_ERR(ts);
i2c_set_clientdata(client, ts);
return 0;
}
static int ad7879_i2c_remove(struct i2c_client *client)
{
struct ad7879 *ts = i2c_get_clientdata(client);
ad7879_remove(ts);
return 0;
}
@@ -81,7 +70,6 @@ static struct i2c_driver ad7879_i2c_driver = {
.of_match_table = of_match_ptr(ad7879_i2c_dt_ids),
},
.probe = ad7879_i2c_probe,
.remove = ad7879_i2c_remove,
.id_table = ad7879_id,
};