| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 49/53] ASoC: rsnd: dont call update callback if it was NULL | Date | Mon, 28 Aug 2017 10:05:54 +0200 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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>
--- sound/soc/sh/rcar/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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_kco } } - if (change) + if (change && cfg->update) cfg->update(cfg->io, mod); return change;
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