diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-30 23:43:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-16 06:30:27 +0200 |
| commit | 1902a9e62ba34a1071407ab61cef626e019a0923 (patch) | |
| tree | 082b821299d7a543b8827f571f809e535d3663ed | |
| parent | media: remove driver_data direct access of struct device (diff) | |
| download | linux-1902a9e62ba34a1071407ab61cef626e019a0923.tar.xz linux-1902a9e62ba34a1071407ab61cef626e019a0923.zip | |
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>
| -rw-r--r-- | drivers/mfd/htc-pasic3.c | 4 | ||||
| -rw-r--r-- | drivers/mfd/pcf50633-core.c | 2 | ||||
| -rw-r--r-- | drivers/mfd/wm8400-core.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c index 386da1566fcc..cb73051e43db 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 11a6248cc1c1..082c197ab9b8 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 cf30d06a0104..7c21bf791569 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, ®); |