Similar to UAC1 spec, UAC2 feature unit descriptor
has variable size.
Current audio-v2 feature unit descriptor structure
is used for parsing descriptors, but can't be used
to define your own descriptor.
Add a new macro similar to what audio v1 already has.
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20210712125529.76070-2-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bug: 235196743
(cherry picked from commit b48f8939b9ff593ebed20433bb53c51199920412)
Change-Id: Ifa8f979824d81ce6c269f34e0e1118cb4701493a
Signed-off-by: Luiz Matheus <luizmmat@motorola.com>
257d21b184