From: Mark Brown Date: Fri, 22 Jun 2012 12:04:02 +0000 (+0100) Subject: ASoC: core: Try to use regmap if the driver doesn't set up any I/O X-Git-Tag: next-20120724~59^2~40 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=38cbf9598feba97de9f9b43efa9153fd7c1a2ec9;p=karo-tx-linux.git ASoC: core: Try to use regmap if the driver doesn't set up any I/O Since most new drivers are expected to use regmap and since frequently the only thing we need to do in the CODEC probe function is configure the I/O try to initialise the register I/O using regmap if the driver hasn't done so after probe(). Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index fe16135250f8..64b464ca3bc5 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1095,6 +1095,10 @@ static int soc_probe_codec(struct snd_soc_card *card, } } + /* If the driver didn't set I/O up try regmap */ + if (!codec->control_data) + snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP); + if (driver->controls) snd_soc_add_codec_controls(codec, driver->controls, driver->num_controls);