Bluetooth: hci_bcm4377: Fix msgid release

commit 897e6120566f1c108b85fefe78d1c1bddfbd5988 upstream.

We are releasing a single msgid, so the order argument to
bitmap_release_region must be zero.

Fixes: 8a06127602de ("Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boards")
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
index 0c2f15235b4cdaa42930dd3bf7eba4ffc2fa3c63..cf36cdac652d68a87d7e54a03828ea20d72adf0e 100644 (file)
--- a/drivers/bluetooth/hci_bcm4377.c
+++ b/drivers/bluetooth/hci_bcm4377.c
@@ -716,7 +716,7 @@ static void bcm4377_handle_ack(struct bcm4377_data *bcm4377,
                ring->events[msgid] = NULL;
        }
 
-       bitmap_release_region(ring->msgids, msgid, ring->n_entries);
+       bitmap_release_region(ring->msgids, msgid, 0);
 
 unlock:
        spin_unlock_irqrestore(&ring->lock, flags);