From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
Current dai_link name is using "cpu_dai_name + codec_dai_name", but one of them is always "snd-soc-dummy-dai" when DPCM. This patch uses "fe.xxx" for cpu, "be.xxx" for codec.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Tested-by: Keita Kobayashi keita.kobayashi.ym@renesas.com --- sound/soc/sh/rcar/rsrc-card.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-)
diff --git a/sound/soc/sh/rcar/rsrc-card.c b/sound/soc/sh/rcar/rsrc-card.c index 050b0db..9a1926f 100644 --- a/sound/soc/sh/rcar/rsrc-card.c +++ b/sound/soc/sh/rcar/rsrc-card.c @@ -55,11 +55,13 @@ struct rsrc_card_dai { #define RSRC_FB_NUM 2 /* FE/BE */ #define IDX_CPU 0 #define IDX_CODEC 1 +#define DAI_NAME_NUM 32 struct rsrc_card_priv { struct snd_soc_card snd_card; struct rsrc_card_dai_props { struct rsrc_card_dai cpu_dai; struct rsrc_card_dai codec_dai; + char dai_name[DAI_NAME_NUM]; } dai_props[RSRC_FB_NUM]; struct snd_soc_codec_conf codec_conf; struct snd_soc_dai_link dai_link[RSRC_FB_NUM]; @@ -309,7 +311,7 @@ static int rsrc_card_dai_link_of(struct device_node *node, struct rsrc_card_dai_props *dai_props = rsrc_priv_to_props(priv, idx); struct device_node *cpu = NULL; struct device_node *codec = NULL; - char *name; + char *name = dai_props->dai_name; char prop[128]; int ret, cpu_args;
@@ -348,18 +350,10 @@ static int rsrc_card_dai_link_of(struct device_node *node, /* Simple Card assumes platform == cpu */ dai_link->platform_of_node = dai_link->cpu_of_node;
- /* DAI link name is created from CPU/CODEC dai name */ - name = devm_kzalloc(dev, - strlen(dai_link->cpu_dai_name) + - strlen(dai_link->codec_dai_name) + 2, - GFP_KERNEL); - if (!name) { - ret = -ENOMEM; - goto dai_link_of_err; - } - - sprintf(name, "%s-%s", dai_link->cpu_dai_name, - dai_link->codec_dai_name); + snprintf(name, DAI_NAME_NUM, "%s.%s", + dai_link->dynamic ? "fe" : "be", + dai_link->dynamic ? dai_link->cpu_dai_name : + dai_link->codec_dai_name); dai_link->name = dai_link->stream_name = name; dai_link->ops = &rsrc_card_ops; dai_link->init = rsrc_card_dai_init;