From c2b0c273e59f66ded73fe04a9460fa1bcd494aa5 Mon Sep 17 00:00:00 2001 From: Ping Cheng Date: Fri, 20 Sep 2013 09:50:14 -0700 Subject: [PATCH] Input: wacom - LED is only supported through digitizer interface Signed-off-by: Ping Cheng Signed-off-by: Dmitry Torokhov --- drivers/input/tablet/wacom_sys.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index f8b30d0cb210..e21197be6a5a 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -978,14 +978,17 @@ static int wacom_initialize_leds(struct wacom *wacom) case INTUOS5S: case INTUOS5: case INTUOS5L: - wacom->led.select[0] = 0; - wacom->led.select[1] = 0; - wacom->led.llv = 32; - wacom->led.hlv = 0; - wacom->led.img_lum = 0; - - error = sysfs_create_group(&wacom->intf->dev.kobj, - &intuos5_led_attr_group); + if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) { + wacom->led.select[0] = 0; + wacom->led.select[1] = 0; + wacom->led.llv = 32; + wacom->led.hlv = 0; + wacom->led.img_lum = 0; + + error = sysfs_create_group(&wacom->intf->dev.kobj, + &intuos5_led_attr_group); + } else + return 0; break; default: @@ -1021,8 +1024,9 @@ static void wacom_destroy_leds(struct wacom *wacom) case INTUOS5S: case INTUOS5: case INTUOS5L: - sysfs_remove_group(&wacom->intf->dev.kobj, - &intuos5_led_attr_group); + if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) + sysfs_remove_group(&wacom->intf->dev.kobj, + &intuos5_led_attr_group); break; } } -- 2.20.1