Current code uses is->config_index as array subscript, thus the valid value
range is 0 ... ARRAY_SIZE(cmd) - 1.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>