[ALSA patch] [PATCH] ALSA: usb-audio: ignore broken processing/extension unit

[Takashi Iwai]

On Mon, 17 Aug 2020 19:20:11 +0200,
tom.ty89 at gmail.com wrote:
> 
> From: Tom Yan <tom.ty89 at gmail.com>
> 
> Some devices have broken extension unit where getting current value doesn't work. Attempt that once when creating mixer control for it. If it fails, just ignore it, so that it won't cripple the device entirely (and/or make the error floods).
> 
> Signed-off-by: Tom Yan <tom.ty89 at gmail.com>

Thanks, applied.


Takashi