From: Jean Pihet <jean.pihet@newoldbits.com>
Date: Wed, 1 Feb 2012 08:37:31 +0000 (+0100)
Subject: ARM: OMAP2+: PM debug: fix the use of debugfs_create_* API
X-Git-Tag: sz_beta4~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4279d42006dd58721e270eed602ffed441877773;p=pandora-kernel.git

ARM: OMAP2+: PM debug: fix the use of debugfs_create_* API

Check the return code pointer value from debugfs_create_dir for error
or NULL.
Also added an additional check to prevent the creation of a 'suspend'
entry at the debugfs root in case a power domain directory cannot be
created.

Signed-off-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

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