From: Yogesh Ashok Powar <yogeshp@marvell.com>
Date: Mon, 6 Jun 2011 09:23:02 +0000 (+0530)
Subject: mwifiex: adding check for enough space before padding
X-Git-Tag: v3.1-rc1~316^2~450^2~57^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb3c19bc9687d972b83faf366b38ac807eca8f25;p=pandora-kernel.git

mwifiex: adding check for enough space before padding

All MSDUs, except the last one in an AMSDU, should end up at 4
bytes boundary. There is need to check if enough skb_tailroom
space exists before padding the skb.

Also re-arranging code for better readablity.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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