ALSA: hda/cs35l56: Reject I2C alias addresses

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The ACPI nodes for CS35L56 can contain an extra I2CSerialBusV2 that
is not a real device, it is an alias address.

This alias address will not be in the cirrus,dev-index array, so reject
any instantions with a device address not found in the array.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230731165726.7940-10-rf@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Richard Fitzgerald 2023-07-31 17:57:26 +01:00 • committed by Takashi Iwai

parent 3106797d2b

commit 8ca3ee6f3f

1 changed files with 8 additions and 5 deletions

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sound/pci/hda/cs35l56_hda.c

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