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authorGreg Kroah-Hartman <gregkh@suse.de>2009-04-30 15:21:37 -0700
committerLiam Girdwood <lrg@slimlogic.co.uk>2009-06-15 11:18:25 +0100
commit1909e2f658ee6ec5bcca62a5599f5653857cfe18 (patch)
tree23295fb6f05b1a0e6cddee529fd471d81b5f9d71 /drivers
parent38c53c89139e6140b895b419b18c586e8593a6e8 (diff)
downloadlinux-1909e2f658ee6ec5bcca62a5599f5653857cfe18.tar.bz2
regulator: remove driver_data direct access of struct device
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/regulator/wm8400-regulator.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 01a6c952b7c9..d9a2c988c6e7 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -320,7 +320,7 @@ static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
rdev = regulator_register(&regulators[pdev->id], &pdev->dev,
- pdev->dev.platform_data, pdev->dev.driver_data);
+ pdev->dev.platform_data, dev_get_drvdata(&pdev->dev));
if (IS_ERR(rdev))
return PTR_ERR(rdev);
@@ -359,7 +359,7 @@ static struct platform_driver wm8400_regulator_driver = {
int wm8400_register_regulator(struct device *dev, int reg,
struct regulator_init_data *initdata)
{
- struct wm8400 *wm8400 = dev->driver_data;
+ struct wm8400 *wm8400 = dev_get_drvdata(dev);
if (wm8400->regulators[reg].name)
return -EBUSY;
@@ -369,8 +369,8 @@ int wm8400_register_regulator(struct device *dev, int reg,
wm8400->regulators[reg].name = "wm8400-regulator";
wm8400->regulators[reg].id = reg;
wm8400->regulators[reg].dev.parent = dev;
- wm8400->regulators[reg].dev.driver_data = wm8400;
wm8400->regulators[reg].dev.platform_data = initdata;
+ dev_set_drvdata(&wm8400->regulators[reg].dev, wm8400);
return platform_device_register(&wm8400->regulators[reg]);
}