ASoC: soc-core: tidyup for snd_soc_dapm_add_routes()
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Wed, 7 Aug 2019 01:31:03 +0000 (10:31 +0900)
committerMark Brown <broonie@kernel.org>
Thu, 8 Aug 2019 19:56:53 +0000 (20:56 +0100)
commitdaa480bde6b3a9b728965e52efffc329ccee3f77
treefe6a584425b4482d64583141253492f1064500e4
parente6d7020c2946bef2efab7c70339eee6a6b3cb6a6
ASoC: soc-core: tidyup for snd_soc_dapm_add_routes()

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

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87d0hhahon.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/soc-core.c