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authorGreg Kroah-Hartman <gregkh@suse.de>2009-04-30 14:43:31 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:30:27 -0700
commit1902a9e62ba34a1071407ab61cef626e019a0923 (patch)
tree082b821299d7a543b8827f571f809e535d3663ed /drivers/mfd
parent79510cdbc76265426c6d75326436624393694ea7 (diff)
mfd: 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: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/htc-pasic3.c4
-rw-r--r--drivers/mfd/pcf50633-core.c2
-rw-r--r--drivers/mfd/wm8400-core.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index 386da1566fc..cb73051e43d 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -35,7 +35,7 @@ struct pasic3_data {
*/
void pasic3_write_register(struct device *dev, u32 reg, u8 val)
{
- struct pasic3_data *asic = dev->driver_data;
+ struct pasic3_data *asic = dev_get_drvdata(dev);
int bus_shift = asic->bus_shift;
void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
@@ -50,7 +50,7 @@ EXPORT_SYMBOL(pasic3_write_register); /* for leds-pasic3 */
*/
u8 pasic3_read_register(struct device *dev, u32 reg)
{
- struct pasic3_data *asic = dev->driver_data;
+ struct pasic3_data *asic = dev_get_drvdata(dev);
int bus_shift = asic->bus_shift;
void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 11a6248cc1c..082c197ab9b 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -618,7 +618,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
pdev->dev.parent = pcf->dev;
pdev->dev.platform_data = &pdata->reg_init_data[i];
- pdev->dev.driver_data = pcf;
+ dev_set_drvdata(&pdev->dev, pcf);
pcf->regulator_pdev[i] = pdev;
platform_device_add(pdev);
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index cf30d06a010..7c21bf79156 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -265,7 +265,7 @@ static int wm8400_init(struct wm8400 *wm8400,
mutex_init(&wm8400->io_lock);
- wm8400->dev->driver_data = wm8400;
+ dev_set_drvdata(wm8400->dev, wm8400);
/* Check that this is actually a WM8400 */
ret = wm8400->read_dev(wm8400->io_data, WM8400_RESET_ID, 1, &reg);