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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/wm8350-regulator.c
parent1474e4dbcae04125ed6e503eadcef266846f4675 (diff)
downloadlinux-c172708d38a401b2f3f841dfcd862b469fa0b670.tar.bz2
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/wm8350-regulator.c')
-rw-r--r--drivers/regulator/wm8350-regulator.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index 552b1edf8091..4dcbab1314a5 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1398,6 +1398,7 @@ static irqreturn_t pmic_uv_handler(int irq, void *data)
static int wm8350_regulator_probe(struct platform_device *pdev)
{
struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev);
+ struct regulator_config config = { };
struct regulator_dev *rdev;
int ret;
u16 val;
@@ -1425,10 +1426,12 @@ static int wm8350_regulator_probe(struct platform_device *pdev)
break;
}
+ config.dev = &pdev->dev;
+ config.init_data = pdev->dev.platform_data;
+ config.driver_data = dev_get_drvdata(&pdev->dev);
+
/* register regulator */
- rdev = regulator_register(&wm8350_reg[pdev->id], &pdev->dev,
- pdev->dev.platform_data,
- dev_get_drvdata(&pdev->dev), NULL);
+ rdev = regulator_register(&wm8350_reg[pdev->id], &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register %s\n",
wm8350_reg[pdev->id].name);