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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