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Subject[PATCH 7/9] ASoC: cygnus: Remove set_fmt from SPDIF dai ops
Date
The SPDIF port cannot modify its format so a set_fmt function is not
needed. Previously, we used a generic set_fmt for all ports and returned
an error code for the SPDIF port. It is cleaner to not populate the
set_fmt field.

Signed-off-by: Lori Hikichi <lori.hikichi@broadcom.com>
---
sound/soc/bcm/cygnus-ssp.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index 5292c04..e72d8a8 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1222,6 +1222,13 @@ static void update_ssp_cfg(struct cygnus_aio_port *aio)
.set_pll = cygnus_ssp_set_pll,
};

+static const struct snd_soc_dai_ops cygnus_spdif_dai_ops = {
+ .startup = cygnus_ssp_startup,
+ .shutdown = cygnus_ssp_shutdown,
+ .trigger = cygnus_ssp_trigger,
+ .hw_params = cygnus_ssp_hw_params,
+ .set_sysclk = cygnus_ssp_set_sysclk,
+};

#define INIT_CPU_DAI(num) { \
.name = "cygnus-ssp" #num, \
@@ -1255,9 +1262,9 @@ static void update_ssp_cfg(struct cygnus_aio_port *aio)
.channels_max = 2,
.rates = SNDRV_PCM_RATE_KNOT,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_S32_LE,
+ SNDRV_PCM_FMTBIT_S32_LE,
},
- .ops = &cygnus_ssp_dai_ops,
+ .ops = &cygnus_spdif_dai_ops,
};

static struct snd_soc_dai_driver cygnus_ssp_dai[CYGNUS_MAX_PORTS];
--
1.9.1
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