From: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Wed, 13 Feb 2013 14:49:08 +0000 (+0100)
Subject: iwlegacy: more checks for dma mapping errors
X-Git-Tag: v3.9-rc1~139^2~31^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdb084b22d8aee66c87af5e9c36bd6cf7f3bccfd;p=pandora-kernel.git

iwlegacy: more checks for dma mapping errors

This patch check output of pci_map_single() calls. I missed them on
my previous patch "iwlegacy: check for dma mapping errors", which
fixed only pci_map_page() calls.

To handle remaining possible dma mappings errors, we need to rearrange
ilXXXX_tx_skb() and il_enqueue_hcmd() functions.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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