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| H A D | soc-core.c | diff 9b98c7c2a0599084c7ed629b5f88f474d2578307 Tue Aug 06 20:31:08 CDT 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> ASoC: soc-core: tidyup for snd_soc_add_card_controls()
snd_soc_add_card_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/87blx1ahoi.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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