ACPI: dock: Send key=value pair instead of plain value
Send key=value pair along with the uevent instead of a plain value so that
userspace (udev) can handle it like common environment variables.
Signed-off-by: Holger Macht <hmacht@suse.de>
Acked-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Cc: Stephan Berberig <s.berberig@arcor.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 6192c8b..1dabdf4 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -336,13 +336,13 @@
static void dock_event(struct dock_station *ds, u32 event, int num)
{
struct device *dev = &dock_device->dev;
- char event_string[7];
+ char event_string[13];
char *envp[] = { event_string, NULL };
if (num == UNDOCK_EVENT)
- sprintf(event_string, "UNDOCK");
+ sprintf(event_string, "EVENT=undock");
else
- sprintf(event_string, "DOCK");
+ sprintf(event_string, "EVENT=dock");
/*
* Indicate that the status of the dock station has