[alsa-devel] [PATCH v2 0/3] ASoC: fix unbalanced of_node_get()/of_node_put()

[Mark Brown]

On Fri, Jul 28, 2017 at 01:26:09AM +0200, Antonio Borneo wrote:
> From: Antonio Borneo <borneo.antonio at gmail.com>
> 
> On Hikey target board, enabling CONFIG_OF_DYNAMIC triggers several
> errors at kernel boot, like
> OF: ERROR: Bad of_node_put() on /soc/i2s at f7118000/ports/port at 0
> OF: ERROR: Bad of_node_put() on /soc/i2s at f7118000/ports/port at 0/endpoint
> each followed by stack dump.

Please take a look at the patches that Tony Lindgren has posted in the
past day for this issue which go into the of_graph API to make it less
error prone.
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