From: Andy Gross <andy.gross@ti.com>
Date: Tue, 13 Nov 2012 21:41:32 +0000 (-0600)
Subject: staging: drm/omap: Fix usage of IS_ERR_OR_NULL and PTR_ERR
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~84^2~390
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=743815ae1bbd2790321a3ab1f23abb82c1fdd45b;p=pandora-kernel.git

staging: drm/omap: Fix usage of IS_ERR_OR_NULL and PTR_ERR

Return PTR_ERR(-ENOMEM) if dmm_txn_init cannot allocate a
refill engine.

Signed-off-by: Andy Gross <andy.gross@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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