From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
RSND_DVC_VOLUME_NUM means DVC channel number. This patch tidyups this un-understandable naming
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/rcar/dvc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 3f44393..b5f95ad4 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -12,7 +12,7 @@
#define RSND_DVC_NAME_SIZE 16 #define RSND_DVC_VOLUME_MAX 100 -#define RSND_DVC_VOLUME_NUM 2 +#define RSND_DVC_CHANNELS 2
#define DVC_NAME "dvc"
@@ -20,8 +20,8 @@ struct rsnd_dvc { struct rsnd_dvc_platform_info *info; /* rcar_snd.h */ struct rsnd_mod mod; struct clk *clk; - u8 volume[RSND_DVC_VOLUME_NUM]; - u8 mute[RSND_DVC_VOLUME_NUM]; + u8 volume[RSND_DVC_CHANNELS]; + u8 mute[RSND_DVC_CHANNELS]; };
#define rsnd_mod_to_dvc(_mod) \ @@ -37,11 +37,11 @@ static void rsnd_dvc_volume_update(struct rsnd_mod *mod) { struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); u32 max = (0x00800000 - 1); - u32 vol[RSND_DVC_VOLUME_NUM]; + u32 vol[RSND_DVC_CHANNELS]; u32 mute = 0; int i;
- for (i = 0; i < RSND_DVC_VOLUME_NUM; i++) { + for (i = 0; i < RSND_DVC_CHANNELS; i++) { vol[i] = max / RSND_DVC_VOLUME_MAX * dvc->volume[i]; mute |= (!!dvc->mute[i]) << i; } @@ -150,7 +150,7 @@ static int rsnd_dvc_volume_info(struct snd_kcontrol *kctrl, struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); u8 *val = (u8 *)kctrl->private_value;
- uinfo->count = RSND_DVC_VOLUME_NUM; + uinfo->count = RSND_DVC_CHANNELS; uinfo->value.integer.min = 0;
if (val == dvc->volume) { @@ -170,7 +170,7 @@ static int rsnd_dvc_volume_get(struct snd_kcontrol *kctrl, u8 *val = (u8 *)kctrl->private_value; int i;
- for (i = 0; i < RSND_DVC_VOLUME_NUM; i++) + for (i = 0; i < RSND_DVC_CHANNELS; i++) ucontrol->value.integer.value[i] = val[i];
return 0; @@ -183,7 +183,7 @@ static int rsnd_dvc_volume_put(struct snd_kcontrol *kctrl, u8 *val = (u8 *)kctrl->private_value; int i, change = 0;
- for (i = 0; i < RSND_DVC_VOLUME_NUM; i++) { + for (i = 0; i < RSND_DVC_CHANNELS; i++) { change |= (ucontrol->value.integer.value[i] != val[i]); val[i] = ucontrol->value.integer.value[i]; }