ASoC: fsl_sai: fix getting version from VERID

The version information is at the bit31 ~ bit16 in the VERID
register, so need to right shift 16bit to get it, otherwise
the result of comparison "sai->verid.version >= 0x0301" is
wrong.

Fixes: 99c1e74f25d4 ("ASoC: fsl_sai: store full version instead of major/minor")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/1675760664-25193-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 1c9be8a..35a52c3 100644 (file)
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1141,6 +1141,7 @@ static int fsl_sai_check_version(struct device *dev)
 
        sai->verid.version = val &
                (FSL_SAI_VERID_MAJOR_MASK | FSL_SAI_VERID_MINOR_MASK);
+       sai->verid.version >>= FSL_SAI_VERID_MINOR_SHIFT;
        sai->verid.feature = val & FSL_SAI_VERID_FEATURE_MASK;
 
        ret = regmap_read(sai->regmap, FSL_SAI_PARAM, &val);