[alsa-devel] [PATCH v3 07/14] ASoC: SOF: Add DSP firmware logger support

[Mark Brown]

On Tue, Jan 22, 2019 at 02:33:55PM -0600, Pierre-Louis Bossart wrote:
> 
> > > > > +	/* make sure count is <= avail */
> > > > > +	count = avail > count ? count : avail;
> > > > min()?

> > Why was sparse complaining - was it spotting something that is an actual
> > issue here and you've just masked the warning?

> It was about the use of typeof/sizeof() in min(), not an actual issue in the
> code

> sound/soc/sof/trace.c:90:17: warning: expression using sizeof(void)
> sound/soc/sof/trace.c:90:17: warning: expression using sizeof(void)

I don't understand that warning - avail and count are both size_t so
where's it deciding that there's a void involved?
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