ASoC: mmp-sspa: Drop S20_3LE case
authorLubomir Rintel <lkundrak@v3.sk>
Mon, 11 May 2020 21:01:25 +0000 (23:01 +0200)
committerMark Brown <broonie@kernel.org>
Tue, 12 May 2020 13:20:32 +0000 (14:20 +0100)
It does nothing, because the corresponding bit s not flipped on in .formats
and the audio SRAM DMA engine is not able to handle 20-bit transfers
anyway.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lore.kernel.org/r/20200511210134.1224532-3-lkundrak@v3.sk
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/pxa/mmp-sspa.c

index 1ca6afe..90a9bc8 100644 (file)
@@ -275,9 +275,6 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
        case SNDRV_PCM_FORMAT_S16_LE:
                sspa_ctrl |= SSPA_CTL_XSSZ1(SSPA_CTL_16_BITS);
                break;
-       case SNDRV_PCM_FORMAT_S20_3LE:
-               sspa_ctrl |= SSPA_CTL_XSSZ1(SSPA_CTL_20_BITS);
-               break;
        case SNDRV_PCM_FORMAT_S24_3LE:
                sspa_ctrl |= SSPA_CTL_XSSZ1(SSPA_CTL_24_BITS);
                break;