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ASoC: sun4i-spdif: Make reset control non-optional and check for all errors

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The logic around the reset control is weird. The driver already has
quirks describing which compatible strings require a reset control, but
the reset control is acquired using the "optional" API. Then any errors
other than deferred probe are ignored.

Instead, switch to the non-optional variant. Also use the deassered
variant to simplify the code. This also fixes a missing reset assert
upon removal.

Last, clean up the error message printing with dev_err_probe().

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20260323172450.1259111-1-wens@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chen-Yu Tsai
2026-03-24 00:11:20 +00:00
committed by Mark Brown
parent 1001b47351
commit 51b0909d0b
1 changed files with 4 additions and 9 deletions
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sound/soc/sunxi/sun4i-spdif.c
+4 -9
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@@ -712,15 +712,10 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, host);
if (quirks->has_reset) {
host->rst = devm_reset_control_get_optional_exclusive(&pdev->dev,
NULL);
if (PTR_ERR(host->rst) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
dev_err(&pdev->dev, "Failed to get reset: %d\n", ret);
return ret;
}
if (!IS_ERR(host->rst))
reset_control_deassert(host->rst);
host->rst = devm_reset_control_get_exclusive_deasserted(&pdev->dev, NULL);
if (IS_ERR(host->rst))
return dev_err_probe(&pdev->dev, PTR_ERR(host->rst),
"Failed to get reset\n");
}
ret = devm_snd_soc_register_component(&pdev->dev,