[PATCH] add comment on register cache initial values to codecs/wm8753.c

[Timo Juhani Lindfors]

Mark Brown <broonie at opensource.wolfsonmicro.com> writes:
> If you're going to do patches like this you really ought to submit them
> upstream...

Ah, I did not realize the sound driver was already in upstream
source. I was just reading source and thought I'd mention it took me a
while to figure out where the values for the initial cache come from.