HID: extend autodetect to handle I2C sensors as well

Since the advent of HID over I2C protocol, it is possible to have sensor
hubs behind I2C bus as well. We can autodetect this in a same way than USB
sensor hubs.

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>

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index eb2ee11b6412ac43e9baa08596b881d92c8430e3..fe3a59e2a5ba398eccda7fde9d72c9dea4950437 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -729,7 +729,7 @@ static int hid_scan_report(struct hid_device *hid)
                        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_USB || hid->bus == BUS_I2C))
                        hid->group = HID_GROUP_SENSOR_HUB;
        }