commit c172708d38a401b2f3f841dfcd862b469fa0b670
author Mark Brown <broonie@opensource.wolfsonmicro.com> Wed Apr 04 00:50:22 2012 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> Mon Apr 09 12:37:09 2012 +0100
tree 75e89c63fd0c76a2c69bb5ad6e45b3762bceb6b6
parent 1474e4dbcae04125ed6e503eadcef266846f4675

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>

drivers/regulator/max8952.c

diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c
index b408431..c0ab4dd 100644
--- a/drivers/regulator/max8952.c
+++ b/drivers/regulator/max8952.c
@@ -173,6 +173,7 @@
 {
 	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
 	struct max8952_platform_data *pdata = client->dev.platform_data;
+	struct regulator_config config = { };
 	struct max8952_data *max8952;
 
 	int ret = 0, err = 0;
@@ -193,8 +194,11 @@
 	max8952->dev = &client->dev;
 	max8952->pdata = pdata;
 
-	max8952->rdev = regulator_register(&regulator, max8952->dev,
-			&pdata->reg_data, max8952, NULL);
+	config.dev = max8952->dev;
+	config.init_data = &pdata->reg_data;
+	config.driver_data = max8952;
+
+	max8952->rdev = regulator_register(&regulator, &config);
 
 	if (IS_ERR(max8952->rdev)) {
 		ret = PTR_ERR(max8952->rdev);