diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2016-02-25 05:51:12 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-30 10:19:28 +0200 |
| commit | 4ec0b2c2d2354ca5322513b83cbf925eec8c38ba (patch) | |
| tree | 7dddf117e84ec47524cec67d63232f463ac91420 /sound | |
| parent | 95fc5ef85428cc435c82b041a49631f6a680e44b (diff) | |
ASoC: rsnd: don't call update callback if it was NULL
commit d7289565483c65094d0473555625a4acd89567d3 upstream.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thong Ho <thong.ho.px@rvc.renesas.com>
Signed-off-by: Nhan Nguyen <nhan.nguyen.yb@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sh/rcar/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 10b93991ae97..362446c36c9e 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1016,7 +1016,7 @@ static int rsnd_kctrl_put(struct snd_kcontrol *kctrl, } } - if (change) + if (change && cfg->update) cfg->update(cfg->io, mod); return change; |