At Thu, 25 Jan 2007 12:30:44 -0500,
[email protected] wrote:
>
> > I'm working on this now and will doublecheck just in case my test was
> > flawed first time.
>
> Doublechecking indicates my initial test was wrong somehow; both
> card->dev->parent and card->parent passed as arg 2 to the
> device_create call in snd_register_device result in correct device
> symlinks. Are these two actually semantically different? I'm just
> curious.
If card->dev is created, they should be identical.
But, again, card->dev should be NULL on the older systems.
> The call to device_create in cound_core.c:sound_insert_unit also needs
> to be modified in order for the device symlinks in the other unit
> types to be correct. Again, modifying the 'dev' argument to
> '(dev?dev->parent:NULL)' appears to fix the problem. Is that
> correct/appropriate there?
Your change breaks the expected heavior if CONFIG_SYSFS_DEPRECATED is
enabled. Then devices won't belong to card* objects any more...
Takashi
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