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Input: synaptics_rmi4 - use devm_device_add_group() for attributes in F01

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Now that we have proper managed API to create device attributes, let's
start using it instead of the manual unwinding.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Torokhov 2017-07-19 17:24:35 -07:00 committed by Greg Kroah-Hartman
parent 3184125ee2
commit 36a44af5c1
1 changed files with 3 additions and 8 deletions
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11
drivers/input/rmi4/rmi_f01.c
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@ -570,18 +570,14 @@ static int rmi_f01_probe(struct rmi_function *fn)
dev_set_drvdata(&fn->dev, f01);
error = sysfs_create_group(&fn->rmi_dev->dev.kobj, &rmi_f01_attr_group);
error = devm_device_add_group(&fn->rmi_dev->dev, &rmi_f01_attr_group);
if (error)
dev_warn(&fn->dev, "Failed to create sysfs group: %d\n", error);
dev_warn(&fn->dev,
"Failed to create attribute group: %d\n", error);
return 0;
}
static void rmi_f01_remove(struct rmi_function *fn)
{
sysfs_remove_group(&fn->rmi_dev->dev.kobj, &rmi_f01_attr_group);
}
static int rmi_f01_config(struct rmi_function *fn)
{
struct f01_data *f01 = dev_get_drvdata(&fn->dev);
@ -721,7 +717,6 @@ struct rmi_function_handler rmi_f01_handler = {
},
.func = 0x01,
.probe = rmi_f01_probe,
.remove = rmi_f01_remove,
.config = rmi_f01_config,
.attention = rmi_f01_attention,
.suspend = rmi_f01_suspend,