From 22f0bf96de1506081a8b18ad3e0d04d5add70a4a Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 8 Jan 2012 13:55:23 +0000
Subject: [PATCH] NET: sa11x0-ir: handle DMA mapping errors properly

Handle DMA mapping errors in the rx skb allocation and tx paths.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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