From: Dirk Behme <dirk.behme@de.bosch.com>
Date: Tue, 9 Dec 2014 09:11:26 +0000 (+0900)
Subject: serial: imx: unmap sg in case of dmaengine_prep_slave_sg() failure
X-Git-Tag: fixes-v4.0-rc1~98^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2464982174a1886b56b445b0503b331008a626fe;p=pandora-kernel.git

serial: imx: unmap sg in case of dmaengine_prep_slave_sg() failure

In case dmaengine_prep_slave_sg() fails, add the missing dma_unmap_sg().

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Anton Bondarenko <anton_bondarenko@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed