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Bluetooth: Add clarifying comment for LE CoC result value 

The "pending" L2CAP response value is not defined for LE CoC. This patch
adds a clarifying comment to the code so that the reader will not think
there is a bug in trying to use this value for LE CoC.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2014-09-01 09:45:03 +03:00 committed by Marcel Holtmann
parent 839035a7b3
commit 434714dc02
1 changed files with 5 additions and 0 deletions
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5
net/bluetooth/l2cap_core.c
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@ -5413,6 +5413,11 @@ static int l2cap_le_connect_req(struct l2cap_conn *conn,
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) { if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
l2cap_state_change(chan, BT_CONNECT2); l2cap_state_change(chan, BT_CONNECT2);
/* The following result value is actually not defined
* for LE CoC but we use it to let the function know
* that it should bail out after doing its cleanup
* instead of sending a response.
*/
result = L2CAP_CR_PEND; result = L2CAP_CR_PEND;
chan->ops->defer(chan); chan->ops->defer(chan);
} else { } else {