From: Ionut Nicu <ionut.nicu@gmail.com>
Date: Fri, 5 Nov 2010 17:01:50 +0000 (+0000)
Subject: staging: tidspbridge: fix kernel oops in bridge_io_get_proc_load
X-Git-Tag: v2.6.39-rc1~469^2~588^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74c2d1f63f6fff26503f538ddacf0e45feb15f0d;p=pandora-kernel.git

staging: tidspbridge: fix kernel oops in bridge_io_get_proc_load

The DSP shared memory area gets initialized only when
a COFF file is loaded.

If bridge_io_get_proc_load is called before loading a base
image into the DSP, the shared_mem member of the io manager
will be NULL, resulting in a kernel oops when it's dereferenced.

Also made some coding style changes to bridge_io_create.

Signed-off-by: Ionut Nicu <ionut.nicu@mindbit.ro>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
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