From: Fabrice Gasnier <fabrice.gasnier@st.com>
Date: Tue, 4 Nov 2014 16:08:06 +0000 (+0100)
Subject: stmmac: release tx lock, in case of dma mapping error.
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~119^2~34^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=758a0ab59b9bed75d8c8fcaed3cb41f10a586793;p=pandora-kernel.git

stmmac: release tx lock, in case of dma mapping error.

Add missing spin_unlock when tx frames gets dropped.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed