From: Eli Billauer <eli.billauer@gmail.com>
Date: Thu, 4 Sep 2014 14:47:45 +0000 (+0300)
Subject: staging: xillybus: Improved error handling
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~645
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ac77ec61f943952019543c37848c0c9a97add15;p=pandora-kernel.git

staging: xillybus: Improved error handling

xilly_scan_idt() now returns an error status code, rather than being a void
function and hint the status through an entry in a data structure.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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