ASoC: rsnd: rsnd_mod_id() return -1 if mod was NULL

enabling to use same method for exception case is useful.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2015-07-15 07:10:43 +00:00 • committed by Mark Brown
commit 72413c107e