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>
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 2d9a2b5..ab405f0 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -5413,6 +5413,11 @@
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
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;
chan->ops->defer(chan);
} else {