| From 84b1defe99a15b96d32f4c2fecb2c8e9149f696c Mon Sep 17 00:00:00 2001 |
| From: Shengjiu Wang <shengjiu.wang@nxp.com> |
| Date: Wed, 15 Aug 2018 09:53:07 +0800 |
| Subject: [PATCH] MLK-18947: ASoC: fsl_sai: fix volatile function |
| |
| The FSL_SAI_VERID and FSL_SAI_PARAM only available |
| when reg_offset is 8 |
| |
| Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> |
| (cherry picked from commit 0a0695672dc7ecf07a7642ff6f99f0b9d3a26b32) |
| --- |
| sound/soc/fsl/fsl_sai.c | 6 ++++-- |
| 1 file changed, 4 insertions(+), 2 deletions(-) |
| |
| --- a/sound/soc/fsl/fsl_sai.c |
| +++ b/sound/soc/fsl/fsl_sai.c |
| @@ -1162,9 +1162,11 @@ static bool fsl_sai_volatile_reg(struct |
| if (reg == FSL_SAI_TCSR(offset) || reg == FSL_SAI_RCSR(offset)) |
| return true; |
| |
| + if (sai->soc->reg_offset == 8 && (reg == FSL_SAI_VERID || |
| + reg == FSL_SAI_PARAM)) |
| + return true; |
| + |
| switch (reg) { |
| - case FSL_SAI_VERID: |
| - case FSL_SAI_PARAM: |
| case FSL_SAI_TFR0: |
| case FSL_SAI_TFR1: |
| case FSL_SAI_TFR2: |