diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-08-07 10:30:13 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-08-07 14:25:28 +0100 |
| commit | ad64bfbd09d7b7997a1b1510983350836bcd6ed9 (patch) | |
| tree | bfb59e283a4b9452057b8798745e1e7ae5ef4438 /sound/soc/soc-core.c | |
| parent | 371be51a925a619f1fb149b8d7707e353d9c9f86 (diff) | |
| download | linux-ad64bfbd09d7b7997a1b1510983350836bcd6ed9.tar.bz2 | |
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>
Diffstat (limited to 'sound/soc/soc-core.c')
| -rw-r--r-- | sound/soc/soc-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0f75dac4bb26..2f37c4e0974b 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -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) |