[alsa-devel] [PATCH v2 2/2] ASoC: soc-core: Remove unneeded error check

[Mark Brown]

On Mon, Aug 07, 2017 at 12:16:54AM -0300, Fabio Estevam wrote:

> "A NULL return value indicates that something went
> wrong.  If ERR_PTR(-ENODEV) is returned, that is an indication that the
> kernel has been built without debugfs support and none of the functions
> described below will work."

> As snd_soc_debugfs_init() is only defined when CONFIG_DEBUG_FS=y,
> there is no possibility for debugfs_create_dir() returning an error,
> so remove the unneeded error check.

Removing the error handling means that if in future it does start
returning errors we'll ignore them - it's not like the error handling is
getting in the way or otherwise causing problems, removing it isn't
making things better.
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