From ddf3ffebf9831d94d53cc4cdb5af5f4836ab2428 Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Wed, 15 Aug 2018 09:53:07 +0800 Subject: 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 (cherry picked from commit 0a0695672dc7ecf07a7642ff6f99f0b9d3a26b32) --- sound/soc/fsl/fsl_sai.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'sound/soc/fsl/fsl_sai.c') diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 00a14944aef8..6e7254811052 100644 --- 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 device *dev, unsigned int reg) 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: -- cgit v1.2.3