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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-04 03:50:22 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-09 15:37:09 +0400
commitc172708d38a401b2f3f841dfcd862b469fa0b670 (patch)
tree75e89c63fd0c76a2c69bb5ad6e45b3762bceb6b6 /drivers/regulator/max8649.c
parent1474e4dbcae04125ed6e503eadcef266846f4675 (diff)
downloadlinux-c172708d38a401b2f3f841dfcd862b469fa0b670.tar.xz
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 'drivers/regulator/max8649.c')
-rw-r--r--drivers/regulator/max8649.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index dca7835b381c..991f517c8dc8 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -225,6 +225,7 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client,
{
struct max8649_platform_data *pdata = client->dev.platform_data;
struct max8649_regulator_info *info = NULL;
+ struct regulator_config config = { };
unsigned int val;
unsigned char data;
int ret;
@@ -297,8 +298,11 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client,
MAX8649_RAMP_DOWN);
}
- info->regulator = regulator_register(&dcdc_desc, &client->dev,
- pdata->regulator, info, NULL);
+ config.dev = &client->dev;
+ config.init_data = pdata->regulator;
+ config.driver_data = info;
+
+ info->regulator = regulator_register(&dcdc_desc, &config);
if (IS_ERR(info->regulator)) {
dev_err(info->dev, "failed to register regulator %s\n",
dcdc_desc.name);