diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-07-20 02:24:34 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-22 11:59:23 +0200 |
| commit | 3184125ee2da70c5189cdf03c86cfeac7dd7bba9 (patch) | |
| tree | 5f29ba4b1f7bf64fe2ae25b6ecc7ff0202782781 /drivers/input/keyboard/gpio_keys.c | |
| parent | driver core: add devm_device_add_group() and friends (diff) | |
| download | linux-3184125ee2da70c5189cdf03c86cfeac7dd7bba9.tar.xz linux-3184125ee2da70c5189cdf03c86cfeac7dd7bba9.zip | |
Input: gpio_keys - use devm_device_add_group() for attributes
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>
Diffstat (limited to 'drivers/input/keyboard/gpio_keys.c')
| -rw-r--r-- | drivers/input/keyboard/gpio_keys.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index da3d362f21b1..5a08bbc4a8d8 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -814,7 +814,7 @@ static int gpio_keys_probe(struct platform_device *pdev) fwnode_handle_put(child); - error = sysfs_create_group(&dev->kobj, &gpio_keys_attr_group); + error = devm_device_add_group(dev, &gpio_keys_attr_group); if (error) { dev_err(dev, "Unable to export keys/switches, error: %d\n", error); @@ -825,23 +825,12 @@ static int gpio_keys_probe(struct platform_device *pdev) if (error) { dev_err(dev, "Unable to register input device, error: %d\n", error); - goto err_remove_group; + return error; } device_init_wakeup(dev, wakeup); return 0; - -err_remove_group: - sysfs_remove_group(&dev->kobj, &gpio_keys_attr_group); - return error; -} - -static int gpio_keys_remove(struct platform_device *pdev) -{ - sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group); - - return 0; } static int __maybe_unused gpio_keys_suspend(struct device *dev) @@ -897,7 +886,6 @@ static SIMPLE_DEV_PM_OPS(gpio_keys_pm_ops, gpio_keys_suspend, gpio_keys_resume); static struct platform_driver gpio_keys_device_driver = { .probe = gpio_keys_probe, - .remove = gpio_keys_remove, .driver = { .name = "gpio-keys", .pm = &gpio_keys_pm_ops, |