diff options
| author |   Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-08-24 15:58:07 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-08-24 13:59:46 +0100 |
| commit | c1e47e8919da525c803d1557a30e44441db1e5ee (patch) | |
| tree | c94dabd0d9deabe2cedd865c1b7c20f303d836e3 /sound/soc/fsl | |
| parent | ASoC: ak5558: Add regulator support (diff) | |
| download | linux-dev-c1e47e8919da525c803d1557a30e44441db1e5ee.tar.xz linux-dev-c1e47e8919da525c803d1557a30e44441db1e5ee.zip | |
ASoC: fsl_sai: Add -EPROBE_DEFER check for regmap init
Regmap initialization may return -EPROBE_DEFER for clock
may not be ready, so check -EPROBE_DEFER error type before
start another Regmap initialization.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1598255887-1391-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index f6969a5d49e3..62c5fdb678fc 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -959,7 +959,7 @@ static int fsl_sai_probe(struct platform_device *pdev) "bus", base, &fsl_sai_regmap_config); /* Compatible with old DTB cases */ - if (IS_ERR(sai->regmap)) + if (IS_ERR(sai->regmap) && PTR_ERR(sai->regmap) != -EPROBE_DEFER) sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "sai", base, &fsl_sai_regmap_config); if (IS_ERR(sai->regmap)) { |