From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Wed, 2 May 2012 07:13:38 +0000 (-0700)
Subject: Input: wacom - return proper error if usb_get_extra_descriptor() fails
X-Git-Tag: v3.5-rc1~103^2^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a882c932a628cbab17752fc8b1c94692f95bbf9a;p=pandora-kernel.git

Input: wacom - return proper error if usb_get_extra_descriptor() fails

Instead of returning 1 (which is not even negative) let's capture and return
error codde returned by usb_get_extra_descriptor().

Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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