This patch fixes some coding style issues.
It also fixes a NULL de-reference on driver unload.
The permissions for the module parameters were changed to 0644.
Signed-off-by: NDean Anderson <dean@sensoray.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

It was primarily developed by Dean Anderson with only a little bit of
guidance and cleanup by Greg.
Signed-off-by: NDean Anderson <dean@sensoray.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
[mchehab@infradead.org: fixed renamed callbacks]
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>