Unverified Commit c1e47e89 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Mark Brown
Browse files

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: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: default avatarNicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1598255887-1391-1-git-send-email-shengjiu.wang@nxp.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2ff6d5a1

sound/soc/fsl/fsl_sai.c

+1 −1
Original line number Diff line number Diff line
@@ -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)) {