From cb3e0956985114a629cc5bdb36526920983d3e32 Mon Sep 17 00:00:00 2001 From: AceLan Kao Date: Tue, 17 Jan 2012 16:18:06 +0800 Subject: [PATCH] dell-laptop: touchpad LED should persist its status after S3 commit 2d5de9e84928e35b4d9b46b4d8d5dcaac1cff1fa upstream. Touchpad LED will not turn on after S3, it will make the touchpad status doesn't consist with the LED. By adding one flag to let the LED device restore it's status. Signed-off-by: AceLan Kao Signed-off-by: Matthew Garrett Signed-off-by: Greg Kroah-Hartman --- drivers/platform/x86/dell-laptop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 7621ac2c96d7..92e42d448e4e 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -642,6 +642,7 @@ static void touchpad_led_set(struct led_classdev *led_cdev, static struct led_classdev touchpad_led = { .name = "dell-laptop::touchpad", .brightness_set = touchpad_led_set, + .flags = LED_CORE_SUSPENDRESUME, }; static int __devinit touchpad_led_init(struct device *dev) -- 2.39.5