Commit 93b986e2 authored Feb 20, 2015 by Kuninori Morimoto Committed by Mark Brown Mar 07, 2015

ASoC: rsnd: dvc: add rsnd_dvc_of_node()



This patch adds rsnd_dvc_of_node() to get DVC subnode from DT.
This is prepare for new DT bindings for 1st DMAC

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 82e76ed3

sound/soc/sh/rcar/dvc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,9 @@ struct rsnd_dvc {
		struct rsnd_kctrl_cfg_s rdown; /* Ramp Rate Down */
		};

		#define rsnd_dvc_of_node(priv) \
		of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")

		#define rsnd_mod_to_dvc(_mod) \
		container_of((_mod), struct rsnd_dvc, mod)