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ASoC: soc-core: tidyup for snd_soc_add_component_controls() 

snd_soc_add_component_controls() registers controls by using
for(... i < num; ...). If controls was NULL, num should be zero.
Thus, we don't need to check about controls pointer.
This patch also cares missing return value.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ef1xahor.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-08-07 10:30:58 +09:00 committed by Mark Brown
parent a860fac420
commit e6d7020c29
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1 changed files with 6 additions and 4 deletions
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10
sound/soc/soc-core.c
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@ -1304,10 +1304,12 @@ static int soc_probe_component(struct snd_soc_card *card,
}
}
if (component->driver->controls)
snd_soc_add_component_controls(component,
component->driver->controls,
component->driver->num_controls);
ret = snd_soc_add_component_controls(component,
component->driver->controls,
component->driver->num_controls);
if (ret < 0)
goto err_probe;
if (component->driver->dapm_routes)
snd_soc_dapm_add_routes(dapm,
component->driver->dapm_routes,