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regulator: core: Use a struct to pass in regulator runtime configuration

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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>
This commit is contained in:
Mark Brown
2012-04-04 00:50:22 +01:00
parent 1474e4dbca
commit c172708d38
45 changed files with 331 additions and 120 deletions
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8
drivers/regulator/da903x.c
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@@ -517,6 +517,7 @@ static int __devinit da903x_regulator_probe(struct platform_device *pdev)
{
struct da903x_regulator_info *ri = NULL;
struct regulator_dev *rdev;
struct regulator_config config = { };
ri = find_regulator_info(pdev->id);
if (ri == NULL) {
@@ -536,8 +537,11 @@ static int __devinit da903x_regulator_probe(struct platform_device *pdev)
if (ri->desc.id == DA9030_ID_LDO1 || ri->desc.id == DA9030_ID_LDO15)
ri->desc.ops = &da9030_regulator_ldo1_15_ops;
rdev = regulator_register(&ri->desc, &pdev->dev,
pdev->dev.platform_data, ri, NULL);
config.dev = &pdev->dev;
conifg.init_data = pdev->dev.platform_data;
config.driver_data = ri;
rdev = regulator_register(&ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);