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>
diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c
index fe094a6..b567c9e 100644
--- a/drivers/regulator/rc5t583-regulator.c
+++ b/drivers/regulator/rc5t583-regulator.c
@@ -251,6 +251,7 @@
struct rc5t583 *rc5t583 = dev_get_drvdata(pdev->dev.parent);
struct rc5t583_platform_data *pdata = dev_get_platdata(rc5t583->dev);
struct regulator_init_data *reg_data;
+ struct regulator_config config = { };
struct rc5t583_regulator *reg = NULL;
struct rc5t583_regulator *regs;
struct regulator_dev *rdev;
@@ -300,8 +301,11 @@
"Failed to configure ext control %d\n", id);
skip_ext_pwr_config:
- rdev = regulator_register(&ri->desc, &pdev->dev,
- reg_data, reg, NULL);
+ config.dev = &pdev->dev;
+ config.init_data = reg_data;
+ config.driver_data = reg;
+
+ rdev = regulator_register(&ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
ri->desc.name);