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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 /drivers/regulator/wm8400-regulator.c
parent1474e4dbcae04125ed6e503eadcef266846f4675 (diff)
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/wm8400-regulator.c')
-rw-r--r--drivers/regulator/wm8400-regulator.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 8477153780b6..4408b7802e75 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -323,11 +323,14 @@ static struct regulator_desc regulators[] = {
static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
{
struct wm8400 *wm8400 = container_of(pdev, struct wm8400, regulators[pdev->id]);
+ struct regulator_config config = { };
struct regulator_dev *rdev;
- rdev = regulator_register(&regulators[pdev->id], &pdev->dev,
- pdev->dev.platform_data, wm8400, NULL);
+ config.dev = &pdev->dev;
+ config.init_data = pdev->dev.platform_data;
+ config.driver_data = wm8400;
+ rdev = regulator_register(&regulators[pdev->id], &config);
if (IS_ERR(rdev))
return PTR_ERR(rdev);