From 70b31be7fd10a9d3a26e665281c4adca19f0a9d6 Mon Sep 17 00:00:00 2001
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Fri, 27 Jul 2012 17:12:50 +0200
Subject: [PATCH] ARM: dma-mapping: fix error path for memory allocation
 failure

This patch fixes incorrect check in error path. When the allocation of
first page fails, the kernel ops appears due to accessing -1 element of
the pages array.

Reported-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
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Reading git-format-patch failed