From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Thu, 25 Aug 2011 12:43:49 +0000 (-0300)
Subject: [media] wl128x: fix compiler warning + wrong write() return
X-Git-Tag: v3.2-rc1~112^2~235
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb70ac1b1e457537a056cb714ccddbb1fd56f9ed;p=pandora-kernel.git

[media] wl128x: fix compiler warning + wrong write() return

The fix is to check for ret and return -EFAULT if non-zero.

I also noticed that write() didn't return the number of bytes written.
Fixed as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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