HID: make sensor autodetection independent of underlying bus
authorMika Westerberg <mika.westerberg@linux.intel.com>
Tue, 19 Feb 2013 09:22:33 +0000 (11:22 +0200)
committerJiri Kosina <jkosina@suse.cz>
Mon, 25 Feb 2013 12:42:36 +0000 (13:42 +0100)
Instead of limiting HID sensors to USB and I2C busses we can just make
everything that has usage page of HID_UP_SENSOR to be included in
HID_GROUP_SENSOR_HUB group. This allows the sensor-hub to work over
bluetooth (and other transports) as well.

Reported-by: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-By: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-core.c

index ff75cabf7393f3d29c8b05c77f11cf2b8828a132..fea20c650f3fe014e09b9118c85c096b69bb07a3 100644 (file)
@@ -728,8 +728,7 @@ static int hid_scan_report(struct hid_device *hid)
                } else if (page == HID_UP_SENSOR &&
                        item.type == HID_ITEM_TYPE_MAIN &&
                        item.tag == HID_MAIN_ITEM_TAG_BEGIN_COLLECTION &&
-                       (item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL &&
-                       (hid->bus == BUS_USB || hid->bus == BUS_I2C))
+                       (item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL)
                        hid->group = HID_GROUP_SENSOR_HUB;
        }