From: Devendra Naga <devendra.aaru@gmail.com>
Date: Sat, 14 Jul 2012 07:40:37 +0000 (+0545)
Subject: staging/winbond: use err and remove nr
X-Git-Tag: v3.6-rc1~100^2~173
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6594ac5dead7ad7cd10103d147eda3190fd49cad;p=pandora-kernel.git

staging/winbond: use err and remove nr

err can be used get return status of the  usb_control_msg, rather using
nr and assigning it to err when the function returns error.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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