ASoC: rsnd: src: add rsnd_src_of_node() (82e76ed3) · Commits · 戴 / test

This patch adds rsnd_src_of_node() to get SRC subnode from DT. This is prepare for new DT bindings for 1st DMAC Signed-off-by:

sound/soc/sh/rcar/src.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -28,6 +28,9 @@ struct rsnd_src {
		#define RSND_SRC_NAME_SIZE 16

		#define rsnd_src_convert_rate(p) ((p)->info->convert_rate)
		#define rsnd_src_of_node(priv) \
		of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")

		#define rsnd_mod_to_src(_mod) \
		container_of((_mod), struct rsnd_src, mod)

		@@ -807,7 +810,7 @@ static void rsnd_of_parse_src(struct platform_device *pdev,
		if (!of_data)
		return;

		src_node = of_get_child_by_name(dev->of_node, "rcar_sound,src");
		src_node = rsnd_src_of_node(priv);
		if (!src_node)
		return;