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ALSA: docs: Fix code block indentation in ALSA driver example 

Sphinx reports htmldocs warnings:

Documentation/sound/kernel-api/writing-an-alsa-driver.rst:3997: WARNING: Literal block expected; none found.
Documentation/sound/kernel-api/writing-an-alsa-driver.rst:4004: WARNING: Literal block expected; none found.
Documentation/sound/kernel-api/writing-an-alsa-driver.rst:4009: WARNING: Unexpected indentation.
Documentation/sound/kernel-api/writing-an-alsa-driver.rst:4035: WARNING: Literal block expected; none found.

These are due to indentation of example driver snippets which is outside
the code block scope.

Fix these by indenting code blocks in question to the scope.

Fixes: 4d421eebe1 ("ALSA: docs: writing-an-alsa-driver.rst: polishing")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/linux-doc/202305021822.4U6XOvGf-lkp@intel.com/
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20230503035416.62722-1-bagasdotme@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Bagas Sanjaya 2023-05-03 10:54:16 +07:00 committed by Takashi Iwai
parent 1604f51b40
commit e4212ed0ba
1 changed files with 11 additions and 11 deletions
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22
Documentation/sound/kernel-api/writing-an-alsa-driver.rst
View File

@ -3994,21 +3994,21 @@ Driver with A Single Source File
Suppose you have a file xyz.c. Add the following two lines::
snd-xyz-objs := xyz.o
obj-$(CONFIG_SND_XYZ) += snd-xyz.o
snd-xyz-objs := xyz.o
obj-$(CONFIG_SND_XYZ) += snd-xyz.o
2. Create the Kconfig entry
Add the new entry of Kconfig for your xyz driver::
config SND_XYZ
tristate "Foobar XYZ"
depends on SND
select SND_PCM
help
Say Y here to include support for Foobar XYZ soundcard.
To compile this driver as a module, choose M here:
the module will be called snd-xyz.
config SND_XYZ
tristate "Foobar XYZ"
depends on SND
select SND_PCM
help
Say Y here to include support for Foobar XYZ soundcard.
To compile this driver as a module, choose M here:
the module will be called snd-xyz.
The line ``select SND_PCM`` specifies that the driver xyz supports PCM.
In addition to SND_PCM, the following components are supported for
@ -4032,7 +4032,7 @@ located in the new subdirectory, sound/pci/xyz.
1. Add a new directory (``sound/pci/xyz``) in ``sound/pci/Makefile``
as below::
obj-$(CONFIG_SND) += sound/pci/xyz/
obj-$(CONFIG_SND) += sound/pci/xyz/
2. Under the directory ``sound/pci/xyz``, create a Makefile::