From: Yang Li <leoli@freescale.com>
Date: Mon, 11 May 2009 22:36:02 +0000 (+0000)
Subject: rio: warn_unused_result warnings fix
X-Git-Tag: v2.6.31-rc1~110^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f28c52003612cccf12dfcbac4d9f0692bd28e67;p=pandora-kernel.git

rio: warn_unused_result warnings fix

Adding failure path for the following two cases.

warning: ignoring return value of 'device_add', declared with attribute warn_unused_result
warning: ignoring return value of 'sysfs_create_bin_file', declared with attribute warn_unused_result

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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