[alsa-devel] Unregister a card from userspace?
Ricard Wanderlof
ricard.wanderlof at axis.com
Wed Nov 4 10:36:14 CET 2015
A sound card driver would normally call snd_soc_register_card() to
register its sound card with ALSA.
Is there some way to unregister the card from userspace?
My use case is that I have a card driver I'm working on as a module, and
while insmodding it works fine, I can't rmmod it because once
snd_soc_register_card() has been called, it has a usage count of 2 and
thus cannot be rmmod:ed.
/Ricard
--
Ricard Wolf Wanderlöf ricardw(at)axis.com
Axis Communications AB, Lund, Sweden www.axis.com
Phone +46 46 272 2016 Fax +46 46 13 61 30
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