A pointer to the struct device associated with the i2c device is
already kept in the struct omap_i2c_dev, so use omap_i2c_device to
find the pointer to struct device.
Signed-off-by: Kevin Hilman <khil...@ti.com>
---
drivers/i2c/busses/i2c-omap.c | 22 +++++++---------------
1 files changed, 7 insertions(+), 15 deletions(-)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index e854be0..12d0cbc 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -267,15 +267,13 @@ static inline u16 omap_i2c_read_reg(struct omap_i2c_dev
*i2c_dev, int reg)
static void omap_i2c_unidle(struct omap_i2c_dev *dev)
{
- struct platform_device *pdev;
struct omap_i2c_bus_platform_data *pdata;
WARN_ON(!dev->idle);
- pdev = to_platform_device(dev->dev);
- pdata = pdev->dev.platform_data;
+ pdata = dev->dev->platform_data;
- pm_runtime_get_sync(&pdev->dev);
+ pm_runtime_get_sync(dev->dev);
if (pdata->flags & OMAP_I2C_FLAG_RESET_REGS_POSTIDLE) {
omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
@@ -299,14 +297,12 @@ static void omap_i2c_unidle(struct omap_i2c_dev *dev)
static void omap_i2c_idle(struct omap_i2c_dev *dev)
{
- struct platform_device *pdev;
struct omap_i2c_bus_platform_data *pdata;
u16 iv;
WARN_ON(dev->idle);
- pdev = to_platform_device(dev->dev);
- pdata = pdev->dev.platform_data;
+ pdata = dev->dev->platform_data;
dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG);
if (pdata->rev == OMAP_I2C_IP_VERSION_2)
@@ -324,7 +320,7 @@ static void omap_i2c_idle(struct omap_i2c_dev *dev)
}
dev->idle = 1;
- pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_put_sync(dev->dev);
}
static int omap_i2c_init(struct omap_i2c_dev *dev)
@@ -335,11 +331,9 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
unsigned long timeout;
unsigned long internal_clk = 0;
struct clk *fclk;
- struct platform_device *pdev;
struct omap_i2c_bus_platform_data *pdata;
- pdev = to_platform_device(dev->dev);
- pdata = pdev->dev.platform_data;
+ pdata = dev->dev->platform_data;
if (dev->rev >= OMAP_I2C_OMAP1_REV_2) {
/* Disable I2C controller before soft reset */
@@ -821,11 +815,9 @@ omap_i2c_isr(int this_irq, void *dev_id)
u16 bits;
u16 stat, w;
int err, count = 0;
- struct platform_device *pdev;
struct omap_i2c_bus_platform_data *pdata;
- pdev = to_platform_device(dev->dev);
- pdata = pdev->dev.platform_data;
+ pdata = dev->dev->platform_data;
if (dev->idle)
return IRQ_NONE;
@@ -1047,7 +1039,7 @@ omap_i2c_probe(struct platform_device *pdev)
else
dev->regs = (u8 *)reg_map_ip_v1;
- pm_runtime_enable(&pdev->dev);
+ pm_runtime_enable(dev->dev);
omap_i2c_unidle(dev);
dev->rev = omap_i2c_read_reg(dev, OMAP_I2C_REV_REG) & 0xff;
--
1.7.6
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