[Alsa-devel] [RFC 4/8] snd-aoa: add i2sbus

Takashi Iwai tiwai at suse.de
Wed Jun 7 22:41:19 EST 2006


At Wed, 07 Jun 2006 13:40:21 +0200,
Johannes Berg wrote:
> 
> On Tue, 2006-06-06 at 16:00 +0200, Takashi Iwai wrote:
> 
> > > Yeah, I guess, never really thought about that, just wrote it down the
> > > way I thought to do it :) That said, I think it's more readable if
> > > written that way, do you want me to change it regardless?
> > 
> > I found a single if is more readable (and good for compiler).
> 
> Heh ok, I'll change it, it isn't really hard to read either way.
> 
> 
> > No, the only requirement is that you have to call snd_pcm_lib_malloc()
> > with proper type and assigned device pointer if you use
> > snd_pcm_lib_malloc() function.  (If not called, you've got an error
> > when compiled with debug option.)
> 
> Ok, but how do I set the device pointer?

Your code already does it.  The macro pci_to_dev() retrieves struct
device pointer (it's just for compatibility with older kernels).


Takashi



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