From 47a401a8aec98b152e328858bbb4406c7e3b61e1 Mon Sep 17 00:00:00 2001
From: David Matlack <matlackdavid@gmail.com>
Date: Thu, 22 May 2014 21:38:45 -0700
Subject: [PATCH] staging: slicoss: handle errors from slic_config_get

slic_config_get() can fail. Change the return type from void to
int and handle the error in slic_card_init(). So now, instead of
silently failing (and then timing out waiting for the config data),
the driver will fail loudly at request time.

Signed-off-by: David Matlack <matlackdavid@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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