From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Fri, 4 Dec 2009 08:36:15 +0000 (-0800)
Subject: tc1100-wmi - add error handling for device registration
X-Git-Tag: v2.6.33-rc2~3^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9634a627b330fcc7cdca25df4d7853ca9c7745de;p=pandora-kernel.git

tc1100-wmi - add error handling for device registration

Any of the platform API functions can fail; driver should be prepared
to handle such failures. Also:

 - changed to platform_driver_probe() since the device is created
   right there with the driver;
 - added __devexit annotation to remove method;
 - fixed memory leak on module unload - named platform_device_del() is not
   enough to free platform device, need platform_device_unregister().

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Len Brown <len.brown@intel.com>
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