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ASoC: fsl_ssi: Use ssi->streams instead of reading register

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Since ssi->streams is being updated along with SCR register and
its SSIEN bit, it's simpler to use it instead.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Caleb Crome <caleb@crome.org>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Nicolin Chen 2018-02-12 14:03:25 -08:00 committed by Mark Brown
parent 76f3845110
commit 9c4f509a53
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 6 deletions
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7
sound/soc/fsl/fsl_ssi.c
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@ -803,11 +803,6 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream,
unsigned int sample_size = params_width(hw_params);
u32 wl = SSI_SxCCR_WL(sample_size);
int ret;
u32 scr;
int enabled;
regmap_read(regs, REG_SSI_SCR, &scr);
enabled = scr & SSI_SCR_SSIEN;
/*
* SSI is properly configured if it is enabled and running in
@ -815,7 +810,7 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream,
* that should set separate configurations for STCCR and SRCCR
* despite running in the synchronous mode.
*/
if (enabled && ssi->synchronous)
if (ssi->streams && ssi->synchronous)
return 0;
if (fsl_ssi_is_i2s_master(ssi)) {