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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-04 00:50:22 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-09 12:37:09 +0100
commitc172708d38a401b2f3f841dfcd862b469fa0b670 (patch)
tree75e89c63fd0c76a2c69bb5ad6e45b3762bceb6b6 /sound
parent1474e4dbcae04125ed6e503eadcef266846f4675 (diff)
downloadlinux-c172708d38a401b2f3f841dfcd862b469fa0b670.tar.bz2
regulator: core: Use a struct to pass in regulator runtime configuration
Rather than adding new arguments to regulator_register() every time we want to add a new bit of dynamic information at runtime change the function to take these via a struct. By doing this we avoid needing to do further changes like the recent addition of device tree support which required each regulator driver to be updated to take an additional parameter. The regulator_desc which should (mostly) be static data is still passed separately as most drivers are able to configure this statically at build time. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/sgtl5000.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index d1926266fe00..a554b0c8ad38 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -808,6 +808,7 @@ static int ldo_regulator_register(struct snd_soc_codec *codec,
{
struct ldo_regulator *ldo;
struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
+ struct regulator_config config = { };
ldo = kzalloc(sizeof(struct ldo_regulator), GFP_KERNEL);
@@ -831,8 +832,11 @@ static int ldo_regulator_register(struct snd_soc_codec *codec,
ldo->codec_data = codec;
ldo->voltage = voltage;
- ldo->dev = regulator_register(&ldo->desc, codec->dev,
- init_data, ldo, NULL);
+ config.dev = codec->dev;
+ config.driver_data = ldo;
+ config.init_data = init_data;
+
+ ldo->dev = regulator_register(&ldo->desc, &config);
if (IS_ERR(ldo->dev)) {
int ret = PTR_ERR(ldo->dev);