[PATCH 1/8] i2c: omap: no need to access platform_device

Felipe Balbi
2012-10-22T09:53:01Z

PM callbacks pass our device pointer as argument
and we don't need to access the platform_device
just to dereference that down to dev->drvdata.

instead, just use dev_get_drvdata() directly.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
drivers/i2c/busses/i2c-omap.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index db31eae..c07d9c4 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1239,8 +1239,7 @@ static int __devexit omap_i2c_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_RUNTIME
static int omap_i2c_runtime_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct omap_i2c_dev *_dev = platform_get_drvdata(pdev);
+ struct omap_i2c_dev *_dev = dev_get_drvdata(dev);
u16 iv;

_dev->iestate = omap_i2c_read_reg(_dev, OMAP_I2C_IE_REG);
@@ -1261,8 +1260,7 @@ static int omap_i2c_runtime_suspend(struct device *dev)

static int omap_i2c_runtime_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct omap_i2c_dev *_dev = platform_get_drvdata(pdev);
+ struct omap_i2c_dev *_dev = dev_get_drvdata(dev);

if (_dev->flags & OMAP_I2C_FLAG_RESET_REGS_POSTIDLE) {
omap_i2c_write_reg(_dev, OMAP_I2C_CON_REG, 0);
--
1.8.0.rc0