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path: root/drivers/regulator/max8925-regulator.c
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Diffstat (limited to 'drivers/regulator/max8925-regulator.c')
-rw-r--r--drivers/regulator/max8925-regulator.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index 43dc97ec3932..9bb0be37495f 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -214,37 +214,36 @@ static struct max8925_regulator_info max8925_regulator_info[] = {
MAX8925_LDO(20, 750, 3900, 50),
};
-static struct max8925_regulator_info * __devinit find_regulator_info(int id)
-{
- struct max8925_regulator_info *ri;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(max8925_regulator_info); i++) {
- ri = &max8925_regulator_info[i];
- if (ri->desc.id == id)
- return ri;
- }
- return NULL;
-}
-
static int __devinit max8925_regulator_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
- struct max8925_platform_data *pdata = chip->dev->platform_data;
+ struct regulator_init_data *pdata = pdev->dev.platform_data;
struct regulator_config config = { };
struct max8925_regulator_info *ri;
+ struct resource *res;
struct regulator_dev *rdev;
+ int i;
- ri = find_regulator_info(pdev->id);
- if (ri == NULL) {
- dev_err(&pdev->dev, "invalid regulator ID specified\n");
+ res = platform_get_resource(pdev, IORESOURCE_REG, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "No REG resource!\n");
+ return -EINVAL;
+ }
+ for (i = 0; i < ARRAY_SIZE(max8925_regulator_info); i++) {
+ ri = &max8925_regulator_info[i];
+ if (ri->vol_reg == res->start)
+ break;
+ }
+ if (i == ARRAY_SIZE(max8925_regulator_info)) {
+ dev_err(&pdev->dev, "Failed to find regulator %llu\n",
+ (unsigned long long)res->start);
return -EINVAL;
}
ri->i2c = chip->i2c;
ri->chip = chip;
config.dev = &pdev->dev;
- config.init_data = pdata->regulator[pdev->id];
+ config.init_data = pdata;
config.driver_data = ri;
rdev = regulator_register(&ri->desc, &config);