From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Thu, 8 Jan 2015 16:29:25 +0000 (+0200)
Subject: dmaengine: rcar-dmac: Fix uninitialized variable usage
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~48^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a55e07c8a5aaf5442d10b0b392ce8ce41a96921d;p=pandora-kernel.git

dmaengine: rcar-dmac: Fix uninitialized variable usage

The desc variable is used uninitialized in the rcar_dmac_desc_get() and
rcar_dmac_xfer_chunk_get() functions if descriptors need to be
allocated. Fix it.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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