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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2018-10-30 07:47:50 +0000
committerMark Brown <broonie@kernel.org>2018-11-05 11:28:00 +0000
commitc0ea089dbad47a41ae30ad290766d7a6571c9802 (patch)
tree1353e182bc8ea0d9196bebad71d154e8411126ea /sound/soc/sh/rcar/rsnd.h
parentc16015f36cc128244c910152663de45c3b99f551 (diff)
ASoC: rsnd: rsnd_mod_name() handles both name and ID
Current rsnd driver is using "%s[%d]" for mod name and ID, but, this ID portion might confusable. For example currently, CTU ID is 0 to 7, but using 00 to 13 (= 00, 01, 02, 03, 10, 11, 12, 13) is very best matching to datasheet. In the future, we will support BUSIFn, but it will be more complicated numbering. To avoid future confusable code, this patch modify rsnd_mod_name() to return understandable name. To avoid using pointless memory, it uses static char and snprintf, thus, rsnd_mod_name() user should use it immediately, and shouldn't keep its pointer. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/rsnd.h')
-rw-r--r--sound/soc/sh/rcar/rsnd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index fdf007aeac27..28bd90ab5a99 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -377,7 +377,6 @@ struct rsnd_mod {
#define __rsnd_mod_call_pointer 0
#define rsnd_mod_to_priv(mod) ((mod)->priv)
-#define rsnd_mod_name(mod) ((mod)->ops->name)
#define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
#define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
#define rsnd_mod_get(ip) (&(ip)->mod)
@@ -400,6 +399,7 @@ u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
int rsnd_mod_id(struct rsnd_mod *mod);
int rsnd_mod_id_raw(struct rsnd_mod *mod);
int rsnd_mod_id_sub(struct rsnd_mod *mod);
+char *rsnd_mod_name(struct rsnd_mod *mod);
struct rsnd_mod *rsnd_mod_next(int *iterator,
struct rsnd_dai_stream *io,
enum rsnd_mod_type *array,