[PATCH v4 37/52] docs: sound: writing-an-alsa-driver.rst: get rid of :c:type

[Takashi Iwai]

On Wed, 30 Sep 2020 15:25:00 +0200,
Mauro Carvalho Chehab wrote:
> 
> the :c:type shouldn't be used with structs with Sphinx 3,
> as the C domain there uses .. c:struct for structs.
> 
> As we have the automarkup extension, let's just get rid of
> all :c:type as a hole, as those will be automagically
                   whole?

> marked as such.
> 
> This solves a bunch of warnings with Sphinx 3, like those:
> 
> 	.../Documentation/sound/kernel-api/writing-an-alsa-driver.rst:490: WARNING: Unparseable C cross-reference: 'calling snd_card_free'
> 	Invalid C declaration: Expected end of definition. [error at 8]
> 	  calling snd_card_free
> 	  --------^
> 	.../Documentation/sound/kernel-api/writing-an-alsa-driver.rst:3328: WARNING: Unparseable C cross-reference: 'snd_rawmidi_transmit*'
> 	Invalid C declaration: Expected end of definition. [error at 20]
> 	  snd_rawmidi_transmit*
> 	  --------------------^
> 	.../Documentation/sound/kernel-api/writing-an-alsa-driver.rst:3928: WARNING: Unparseable C cross-reference: 'copy_from/to_user'
> 	Invalid C declaration: Expected end of definition. [error at 9]
> 	  copy_from/to_user
> 	  ---------^
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei at kernel.org>

Reviewed-by: Takashi Iwai <tiwai at suse.de>


thanks,

Takashi