diff options
| author |   Takashi Iwai <tiwai@suse.de> | 2020-11-27 15:31:59 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-11-30 12:52:46 +0000 |
| commit | ab5893fdc0693e4f747ef26194b6bbf628bdb044 (patch) | |
| tree | a9c0f51520df8005422b99a7031762f5923da838 /sound/soc/amd | |
| parent | ASoC: amd: Downgrade print level for invalid ACP mode (diff) | |
| download | linux-dev-ab5893fdc0693e4f747ef26194b6bbf628bdb044.tar.xz linux-dev-ab5893fdc0693e4f747ef26194b6bbf628bdb044.zip | |
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>
Diffstat (limited to 'sound/soc/amd')
| -rw-r--r-- | sound/soc/amd/renoir/rn-pci-acp3x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c index b943e59fc302..877350f38a68 100644 --- a/sound/soc/amd/renoir/rn-pci-acp3x.c +++ b/sound/soc/amd/renoir/rn-pci-acp3x.c @@ -224,7 +224,7 @@ static int snd_rn_acp_probe(struct pci_dev *pci, handle = ACPI_HANDLE(&pci->dev); ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status); if (ACPI_FAILURE(ret)) { - ret = -EINVAL; + ret = -ENODEV; goto de_init; } if (!dmic_status) { |