From 2e71c9e42799ad5a7ece815a14cd8467eaa3be26 Mon Sep 17 00:00:00 2001
From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Fri, 27 Mar 2015 15:26:10 +0530
Subject: [PATCH] staging: unisys: use error codes

we were just returning -1 to the calling function which was again
returning that if the module failed to load. Now we are returning the
actual error codes.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed