openwrt/target/linux/layerscape/patches-5.4/801-audio-0070-MLK-21957-1-ASoC-fsl_sai-remove-reset-code-from-dai_.patch

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From 9bd468920e23649e1244c5d243215c04ff3e72e6 Mon Sep 17 00:00:00 2001
From: Viorel Suman <viorel.suman@nxp.com>
Date: Tue, 18 Jun 2019 16:16:19 +0300
Subject: [PATCH] MLK-21957-1: ASoC: fsl_sai: remove reset code from dai_probe
SAI software reset is done in runtime resume,
there is no need to do it in fsl_sai_dai_probe.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
sound/soc/fsl/fsl_sai.c | 7 -------
1 file changed, 7 deletions(-)
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -991,13 +991,6 @@ static int fsl_sai_dai_probe(struct snd_
struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev);
unsigned char offset = sai->soc->reg_offset;
- /* Software Reset for both Tx and Rx */
- regmap_write(sai->regmap, FSL_SAI_TCSR(offset), FSL_SAI_CSR_SR);
- regmap_write(sai->regmap, FSL_SAI_RCSR(offset), FSL_SAI_CSR_SR);
- /* Clear SR bit to finish the reset */
- regmap_write(sai->regmap, FSL_SAI_TCSR(offset), 0);
- regmap_write(sai->regmap, FSL_SAI_RCSR(offset), 0);
-
regmap_update_bits(sai->regmap, FSL_SAI_TCR1(offset),
sai->soc->fifo_depth - 1,
sai->soc->fifo_depth - FSL_SAI_MAXBURST_TX);