From: Clemens Ladisch <clemens@ladisch.de>
To: Ricard Wanderlof <ricard.wanderlof@axis.com>,
alsa-devel <alsa-devel@alsa-project.org>
Subject: Re: Unregister a card from userspace?
Date: Wed, 4 Nov 2015 12:24:42 +0100 [thread overview]
Message-ID: <5639EAFA.9060008@ladisch.de> (raw)
In-Reply-To: <alpine.DEB.2.02.1511041032180.1465@lnxricardw1.se.axis.com>
Ricard Wanderlof wrote:
> 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.
soc_probe_component() adds a reference to each component's driver's
module. Maybe putting each component into its own module would help.
Anyway, you should be able to unbind the driver:
<https://lwn.net/Articles/143397/>
Regards,
Clemens
next prev parent reply other threads:[~2015-11-04 11:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-04 9:36 Unregister a card from userspace? Ricard Wanderlof
2015-11-04 11:24 ` Clemens Ladisch [this message]
2015-11-12 13:07 ` Ricard Wanderlof
2015-11-12 13:26 ` Lars-Peter Clausen
2015-11-12 15:38 ` Ricard Wanderlof
2015-11-09 11:24 ` Felipe Ferreri Tonello
2015-11-10 7:55 ` Ricard Wanderlof
2015-11-11 10:34 ` Felipe Ferreri Tonello
2015-11-11 12:59 ` Ricard Wanderlof
2015-11-11 13:09 ` Lars-Peter Clausen
2015-11-11 15:24 ` Ricard Wanderlof
2015-11-11 14:50 ` Felipe Ferreri Tonello
2015-11-11 15:33 ` Ricard Wanderlof
2015-11-12 10:31 ` Felipe Ferreri Tonello
2015-11-12 14:02 ` Ricard Wanderlof
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