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ASoC: rockchip: rockchip_i2s: Propagate -EPROBE_DEFER from devm_pinctrl_get()

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Return -EPROBE_DEFER from devm_pinctrl_get() instead of ignoring it and
continuing probe. This allows the driver to be reprobed once the
pinctrl provider becomes available.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260806052136.21034-6-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
bui duc phuc 2026-08-06 12:21:27 +07:00 committed by Mark Brown
parent c1bf7ae0c8
commit be4f82d152
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GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 3 deletions
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8
sound/soc/rockchip/rockchip_i2s.c
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@ -790,7 +790,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
i2s->bclk_ratio = 64;
i2s->pinctrl = devm_pinctrl_get(&pdev->dev);
if (!IS_ERR(i2s->pinctrl)) {
if (IS_ERR(i2s->pinctrl)) {
if (PTR_ERR(i2s->pinctrl) == -EPROBE_DEFER)
return -EPROBE_DEFER;
dev_dbg(&pdev->dev, "failed to find i2s pinctrl\n");
} else {
i2s->bclk_on = pinctrl_lookup_state(i2s->pinctrl, "bclk_on");
if (!IS_ERR_OR_NULL(i2s->bclk_on)) {
i2s->bclk_off = pinctrl_lookup_state(i2s->pinctrl, "bclk_off");
@ -799,8 +803,6 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
return -EINVAL;
}
}
} else {
dev_dbg(&pdev->dev, "failed to find i2s pinctrl\n");
}
i2s_pinctrl_select_bclk_off(i2s);