Check bit clock is valid before setting it with snd_soc_dai_set_pll
Signed-off-by: Lucas Tanure lucas.tanure@collabora.com --- sound/soc/amd/vangogh/acp5x-mach.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/sound/soc/amd/vangogh/acp5x-mach.c b/sound/soc/amd/vangogh/acp5x-mach.c index e7a7558f70ae..7072352389ab 100644 --- a/sound/soc/amd/vangogh/acp5x-mach.c +++ b/sound/soc/amd/vangogh/acp5x-mach.c @@ -115,13 +115,19 @@ static int acp5x_nau8821_hw_params(struct snd_pcm_substream *sub, struct snd_pcm struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(sub); struct snd_soc_card *card = rtd->card; struct snd_soc_dai *dai = snd_soc_card_get_codec_dai(card, ACP5X_NUVOTON_CODEC_DAI); - int ret; + int ret, bclk;
ret = snd_soc_dai_set_sysclk(dai, NAU8821_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN); if (ret < 0) dev_err(card->dev, "can't set FS clock %d\n", ret); - ret = snd_soc_dai_set_pll(dai, 0, 0, snd_soc_params_to_bclk(params), - params_rate(params) * 256); + + bclk = snd_soc_params_to_bclk(params); + if (bclk < 0) { + dev_err(dai->dev, "Fail to get BCLK rate: %d\n", bclk); + return bclk; + } + + ret = snd_soc_dai_set_pll(dai, 0, 0, bclk, params_rate(params) * 256); if (ret < 0) dev_err(card->dev, "can't set FLL: %d\n", ret);