From 79a8f70b4b9127eacfc91dd1436c4a7be05e62ab Mon Sep 17 00:00:00 2001 From: Kristen Carlson Accardi Date: Wed, 9 May 2007 15:10:22 -0700 Subject: ACPI: dock: send envp with uevent Send an env along with our KOBJ_CHANGE uevent so that user space has the option of checking for that to see if a dock or undock has occurred. Signed-off-by: Kristen Carlson Accardi Signed-off-by: Len Brown --- drivers/acpi/dock.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 4efc12cf6173..dc3df93d2310 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -336,11 +336,19 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event) static void dock_event(struct dock_station *ds, u32 event, int num) { struct device *dev = &dock_device->dev; + char event_string[7]; + char *envp[] = { event_string, NULL }; + + if (num == UNDOCK_EVENT) + sprintf(event_string, "UNDOCK"); + else + sprintf(event_string, "DOCK"); + /* * Indicate that the status of the dock station has * changed. */ - kobject_uevent(&dev->kobj, KOBJ_CHANGE); + kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp); } /** -- cgit v1.2.3