diff options
| -rw-r--r-- | drivers/regulator/wm8400-regulator.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c index d9a2c988c6e7..924c7eb29ee9 100644 --- a/drivers/regulator/wm8400-regulator.c +++ b/drivers/regulator/wm8400-regulator.c @@ -317,14 +317,17 @@ 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_dev *rdev; rdev = regulator_register(®ulators[pdev->id], &pdev->dev, - pdev->dev.platform_data, dev_get_drvdata(&pdev->dev)); + pdev->dev.platform_data, wm8400); if (IS_ERR(rdev)) return PTR_ERR(rdev); + platform_set_drvdata(pdev, rdev); + return 0; } @@ -332,6 +335,7 @@ static int __devexit wm8400_regulator_remove(struct platform_device *pdev) { struct regulator_dev *rdev = platform_get_drvdata(pdev); + platform_set_drvdata(pdev, NULL); regulator_unregister(rdev); return 0; @@ -370,7 +374,6 @@ int wm8400_register_regulator(struct device *dev, int reg, wm8400->regulators[reg].id = reg; wm8400->regulators[reg].dev.parent = dev; wm8400->regulators[reg].dev.platform_data = initdata; - dev_set_drvdata(&wm8400->regulators[reg].dev, wm8400); return platform_device_register(&wm8400->regulators[reg]); } |