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ASoC: soc-core: set component->debugfs_root NULL 

To be more safety code, let's set NULL to component->debugfs_root
when it was cleanuped.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87muglahq0.wl-kuninori.morimoto.gx@renesas.com
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-08-07 10:30:13 +09:00 committed by Mark Brown
parent 371be51a92
commit ad64bfbd09
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1 changed files with 3 additions and 0 deletions
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3
sound/soc/soc-core.c
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@ -171,7 +171,10 @@ static void soc_init_component_debugfs(struct snd_soc_component *component)
static void soc_cleanup_component_debugfs(struct snd_soc_component *component)
{
if (!component->debugfs_root)
return;
debugfs_remove_recursive(component->debugfs_root);
component->debugfs_root = NULL;
}
static int dai_list_show(struct seq_file *m, void *v)