From f6e6b16823de0aff31cb8ee8c098383e3aceec58 Mon Sep 17 00:00:00 2001
From: "Gustavo F. Padovan" <padovan@profusion.mobi>
Date: Sat, 1 May 2010 16:15:41 -0300
Subject: [PATCH] Bluetooth: Fix bug when retransmitting I-frames
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If there is no frames to retransmit l2cap was crashing the kernel, now
we check if the queue is empty first.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Reading git-format-patch failed