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[media] m5mols: Don't ignore v4l2_ctrl_handler_setup() return value
authorSylwester Nawrocki <s.nawrocki@samsung.com>
Mon, 12 Dec 2011 18:45:56 +0000 (15:45 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 30 Dec 2011 16:38:06 +0000 (14:38 -0200)
v4l2_ctrl_handler_setup() may fail so check its return value when
restoring controls after device is powered on. While at it simplify
the m5mols_restore_function() a bit.

Acked-by: HeungJun Kim <riverful.kim@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

No differences found
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