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authorZhang Rui <rui.zhang@intel.com>2007-08-23 01:24:31 +0800
committerLen Brown <len.brown@intel.com>2007-08-23 14:27:23 -0400
commit962ce8ca0604af0c3c5609f7613d4ec5fcfac623 (patch)
tree8a9fcb67251129a382e202759389d2b72de4b621 /drivers/acpi/bus.c
parentb377fd3982ad957c796758a90e2988401a884241 (diff)
downloadop-kernel-dev-962ce8ca0604af0c3c5609f7613d4ec5fcfac623.zip
op-kernel-dev-962ce8ca0604af0c3c5609f7613d4ec5fcfac623.tar.gz
ACPI: don't duplicate input events on netlink
The previous events patch added a netlink event for every user of the legacy /proc/acpi/event interface. However, some users of /proc/acpi/event are really input events, and they already report their events via the input layer. Introduce a new interface, acpi_bus_generate_netlink_event(), which is explicitly called by devices that want to repoprt events via netlink. This allows the input-like events to opt-out of generating netlink events. In summary: events that are sent via netlink: ac/battery/sbs thermal processor thinkpad_acpi dock/bay events that are sent via input layer: button video hotkey thinkpad_acpi hotkey asus_acpi/asus-laptop hotkey sonypi/sonylaptop Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/bus.c')
-rw-r--r--drivers/acpi/bus.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 6b2658c..e5084ec 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -292,10 +292,6 @@ int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data)
if (!device)
return -EINVAL;
- if (acpi_bus_generate_genetlink_event(device, type, data))
- printk(KERN_WARNING PREFIX
- "Failed to generate an ACPI event via genetlink!\n");
-
/* drop event on the floor if no one's listening */
if (!event_is_open)
return 0;
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