linux-kernel - [PATCH 02/11] ASoC: mmp-sspa: Drop S20

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Date:   Mon, 11 May 2020 23:01:25 +0200
From:   Lubomir Rintel <lkundrak@...sk>
To:     Liam Girdwood <lgirdwood@...il.com>
Cc:     Mark Brown <broonie@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH 02/11] ASoC: mmp-sspa: Drop S20_3LE case

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@...sk>
---
 sound/soc/pxa/mmp-sspa.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 1ca6afe464c4..90a9bc81be80 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -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;
-- 
2.26.2