ASoC: amd: Return -ENODEV for non-existing ACPI call

AMD Renoir driver tries to identify the presence of DMIC by evaluating
ACPI _WOV entry, and it returns -EINVAL when the ACPI call failed.
This ended up an error message like
  snd_rn_pci_acp3x: probe of 0000:04:00.5 failed with error -22
although the system is correctly set up.

For avoiding such a superfluous error message, change the return value
to -ENODEV.  Then the driver core just skips to the next one without
complaining.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20201127143200.16272-3-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2020-11-27 15:31:59 +01:00 коммит произвёл Mark Brown
Родитель 2509bb342e
Коммит ab5893fdc0
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Идентификатор ключа GPG: 24D68B725D5487D0
1 изменённых файлов: 1 добавлений и 1 удалений

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@ -224,7 +224,7 @@ static int snd_rn_acp_probe(struct pci_dev *pci,
handle = ACPI_HANDLE(&pci->dev); handle = ACPI_HANDLE(&pci->dev);
ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status); ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status);
if (ACPI_FAILURE(ret)) { if (ACPI_FAILURE(ret)) {
ret = -EINVAL; ret = -ENODEV;
goto de_init; goto de_init;
} }
if (!dmic_status) { if (!dmic_status) {