On Tue, Aug 14, 2018 at 02:57:05PM +0800, Michael W. Bombardieri wrote:
> Hello,
> 
> Low level audio drivers using the upper layer audio driver's value
> for buffer size don't need to declare a round_buffersize method.
> The 3rd parameter of the method is the value provided by the
> upper layer driver which is used if round_buffersize isn't defined:
> https://github.com/openbsd/src/blob/master/sys/dev/audio.c#L203
> 

Your diff is OK.

FWIW, round_buffersize() is only used to give the maximum buffer size
the driver supports.

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