Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID fixes from Jiri Kosina:

 - a few fixes to Sony driver (rmmod breakage, spinlock initialization),
   by Antonio Ospite, Frank Praznik and Jiri Kosina

 - fix for wMaxInputLength handling regression in i2c-hid, by Seth
   Forshee

 - IRQ safety spinlock fix in sensor hub driver, by Srinivas Pandruvada

 - IRQ level sensitivity fix to i2c-hid to be compliant with the spec,
   by Mika Westerberg

 - a couple device ID additions piggy-backing on top of that

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: microsoft: Add ID for NE7K wireless keyboard
  HID: i2c-hid: Limit reads to wMaxInputLength bytes for input events
  HID: sony: fix uninitialized per-controller spinlock
  HID: sony: initialize sony_dev_list_lock properly
  HID: sony: Fix a WARNING shown when rmmod-ing the driver
  HID: sensor-hub: correct dyn_callback_lock IRQ-safe change
  HID: hid-sensor-hub: Correct documentation
  HID: saitek: add USB ID for older R.A.T. 7
  HID: i2c-hid: The interrupt should be level sensitive
  HID: wacom: Add missing ABS_MISC event and feature declaration for 27QHD

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index d43e967e7533..36053f33d6d9 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -370,7 +370,10 @@ static int i2c_hid_hwreset(struct i2c_client *client)
 static void i2c_hid_get_input(struct i2c_hid *ihid)
 {
 	int ret, ret_size;
-	int size = ihid->bufsize;
+	int size = le16_to_cpu(ihid->hdesc.wMaxInputLength);
+
+	if (size > ihid->bufsize)
+		size = ihid->bufsize;
 
 	ret = i2c_master_recv(ihid->client, ihid->inbuf, size);
 	if (ret != size) {
@@ -785,7 +788,7 @@ static int i2c_hid_init_irq(struct i2c_client *client)
 	dev_dbg(&client->dev, "Requesting IRQ: %d\n", client->irq);
 
 	ret = request_threaded_irq(client->irq, NULL, i2c_hid_irq,
-			IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+			IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 			client->name, ihid);
 	if (ret < 0) {
 		dev_warn(&client->dev,