From c4beedb8a914af9c8c1b6e67c753adf411e05160 Mon Sep 17 00:00:00 2001 From: Andi Shyti Date: Thu, 1 Jun 2017 22:05:40 -0700 Subject: Input: tm2-touchkey - use LEN_ON as boolean value instead of LED_FULL Commit 4e552c8cb5bc ("leds: add LED_ON brightness as boolean value") has introduced the LED_ON enumeration value that can be used instead of LED_FULL which has more of a linear value. Because the tm2-touchscreen doesn't have brightness levels, but it's a simple on/off led, use LED_ON instead of LED_FULL. Signed-off-by: Andi Shyti Reviewed-by: Jaechul Lee Tested-by: Jaechul Lee Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/tm2-touchkey.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input/keyboard') diff --git a/drivers/input/keyboard/tm2-touchkey.c b/drivers/input/keyboard/tm2-touchkey.c index 485900f953e0..abc266e40e17 100644 --- a/drivers/input/keyboard/tm2-touchkey.c +++ b/drivers/input/keyboard/tm2-touchkey.c @@ -213,7 +213,7 @@ static int tm2_touchkey_probe(struct i2c_client *client, /* led device */ touchkey->led_dev.name = TM2_TOUCHKEY_DEV_NAME; touchkey->led_dev.brightness = LED_FULL; - touchkey->led_dev.max_brightness = LED_FULL; + touchkey->led_dev.max_brightness = LED_ON; touchkey->led_dev.brightness_set = tm2_touchkey_led_brightness_set; error = devm_led_classdev_register(&client->dev, &touchkey->led_dev); -- cgit v1.2.3-59-g8ed1b From 3184125ee2da70c5189cdf03c86cfeac7dd7bba9 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 19 Jul 2017 17:24:34 -0700 Subject: 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 Reviewed-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/input/keyboard/gpio_keys.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'drivers/input/keyboard') 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); @@ -825,22 +825,11 @@ 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; } @@ -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, -- cgit v1.2.3-59-g8ed1b