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ASoC: rsnd: remove unused rsnd_dma_available()

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rsnd_dma_available() is not used. Let's remove it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2015-02-20 10:23:39 +00:00 committed by Mark Brown
parent 4715219ece
commit 9c706ab29f
4 changed files with 0 additions and 10 deletions
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5
sound/soc/sh/rcar/core.c
View File

@ -222,11 +222,6 @@ void rsnd_dma_start(struct rsnd_dma *dma)
dma_async_issue_pending(dma->chan);
}
int rsnd_dma_available(struct rsnd_dma *dma)
{
return !!dma->chan;
}
#define DMA_NAME_SIZE 16
#define MOD_MAX 4 /* MEM/SSI/SRC/DVC */
static int _rsnd_dma_of_name(char *dma_name, struct rsnd_mod *mod)

1
sound/soc/sh/rcar/rsnd.h
View File

@ -178,7 +178,6 @@ struct rsnd_dma {
void rsnd_dma_start(struct rsnd_dma *dma);
void rsnd_dma_stop(struct rsnd_dma *dma);
int rsnd_dma_available(struct rsnd_dma *dma);
int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma, int id);
void rsnd_dma_quit(struct rsnd_priv *priv,
struct rsnd_dma *dma);

2
sound/soc/sh/rcar/src.c
View File

@ -30,8 +30,6 @@ struct rsnd_src {
#define rsnd_src_convert_rate(p) ((p)->info->convert_rate)
#define rsnd_mod_to_src(_mod) \
container_of((_mod), struct rsnd_src, mod)
#define rsnd_src_dma_available(src) \
rsnd_dma_available(rsnd_mod_to_dma(&(src)->mod))
#define for_each_rsnd_src(pos, priv, i) \
for ((i) = 0; \

2
sound/soc/sh/rcar/ssi.c
View File

@ -80,8 +80,6 @@ struct rsnd_ssi {
#define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod)
#define rsnd_dma_to_ssi(dma) rsnd_mod_to_ssi(rsnd_dma_to_mod(dma))
#define rsnd_ssi_pio_available(ssi) ((ssi)->info->irq > 0)
#define rsnd_ssi_dma_available(ssi) \
rsnd_dma_available(rsnd_mod_to_dma(&(ssi)->mod))
#define rsnd_ssi_clk_from_parent(ssi) ((ssi)->parent)
#define rsnd_ssi_mode_flags(p) ((p)->info->flags)
#define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)