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authorJohan Hedberg <johan.hedberg@intel.com>2015-04-02 13:41:10 +0300
committerMarcel Holtmann <marcel@holtmann.org>2015-04-02 17:09:27 +0300
commitf7d9e97592aeb7742084814c5f37e25571b2d51d (patch)
tree4c22cf825ac013964cb09fb76f00fd8990f13757 /net
parentf60cb30579d3401cab1ed36b42df5c0568ae0ba7 (diff)
downloadlinux-f7d9e97592aeb7742084814c5f37e25571b2d51d.tar.xz
Bluetooth: Remove unneeded recv_event variable
Now that the synchronous HCI requests use the new API and a new private variable the recv_evt member of hci_dev is no-longer needed. This patch removes it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/hci_core.c3
-rw-r--r--net/bluetooth/hci_event.c12
2 files changed, 0 insertions, 15 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 5cbb0957edc7..6192f6e3242f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1690,9 +1690,6 @@ static int hci_dev_do_close(struct hci_dev *hdev)
hdev->sent_cmd = NULL;
}
- kfree_skb(hdev->recv_evt);
- hdev->recv_evt = NULL;
-
/* After this point our queues are empty
* and no tasks are scheduled. */
hdev->close(hdev);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 7c69eb3629b7..dc9547c11c45 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -5052,18 +5052,6 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
u8 status = 0, event = hdr->evt;
u16 opcode = HCI_OP_NOP;
- hci_dev_lock(hdev);
-
- /* Received events are (currently) only needed when a request is
- * ongoing so avoid unnecessary memory allocation.
- */
- if (hci_req_pending(hdev)) {
- kfree_skb(hdev->recv_evt);
- hdev->recv_evt = skb_clone(skb, GFP_KERNEL);
- }
-
- hci_dev_unlock(hdev);
-
if (hdev->sent_cmd && bt_cb(hdev->sent_cmd)->req.event == event) {
struct hci_command_hdr *cmd_hdr = (void *) hdev->sent_cmd->data;
opcode = __le16_to_cpu(cmd_hdr->opcode);