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ASoC: io: Use dev_get_regmap() if driver doesn't provide a regmap
author
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Tue, 8 May 2012 16:46:36 +0000
(17:46 +0100)
committer
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Sun, 3 Jun 2012 12:06:41 +0000
(13:06 +0100)
Less error prone and one less line of code in drivers.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
sound/soc/soc-io.c
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diff --git
a/sound/soc/soc-io.c
b/sound/soc/soc-io.c
index
4d8dc6a
..
44d0174
100644
(file)
--- a/
sound/soc/soc-io.c
+++ b/
sound/soc/soc-io.c
@@
-142,6
+142,8
@@
int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
case SND_SOC_REGMAP:
/* Device has made its own regmap arrangements */
codec->using_regmap = true;
+ if (!codec->control_data)
+ codec->control_data = dev_get_regmap(codec->dev, NULL);
ret = regmap_get_val_bytes(codec->control_data);
/* Errors are legitimate for non-integer byte multiples */