Messages in this thread | | | Date | Tue, 17 Mar 2009 13:58:40 +0000 | From | Mark Brown <> | Subject | Re: [PATCH] ASoC: Only deregister AC97 dev if it's name was not "AC97" |
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On Tue, Mar 17, 2009 at 10:18:38AM +0900, Atsushi Nemoto wrote:
> Yes. I'm using ac97.c and here is the backtrace. The first argument > of sysfs_get_dirent (dir_sd) was NULL. The bottom > platform_device_unregister call is for "soc-audio" device.
OK, I've confirmed the problem and applied your patch - thanks. The issue is that the standard AC97 support doesn't play too nicely with ASoC so we need to jump through a couple of hoops to fit in with what it's doing.
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