提交 1902a9e6 编写于 作者: G Greg Kroah-Hartman

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: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 79510cdb
......@@ -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);
......
......@@ -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);
......
......@@ -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);
......
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