From: Salah Triki <salah.triki@acm.org>
Date: Thu, 5 Mar 2015 02:50:24 +0000 (+0100)
Subject: Staging: dgnc: Fix checking return value of register_chrdev
X-Git-Tag: omap-for-v4.2/o2_dc~155^2~138^2~578
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f9dca1e7d5a5463f9e9cc4e1f5c8e9bc9d118a9;p=pandora-kernel.git

Staging: dgnc: Fix checking return value of register_chrdev

The failure code is negative. So check <0 instead of <=0.
Return the failure code instead of -ENXIO.

Signed-off-by: Salah Triki <salah.triki@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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