diff options
| author | Kevin Hilman <khilman@ti.com> | 2011-05-17 16:31:37 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2011-10-29 09:37:09 +0100 |
| commit | 7f4b08eeeedd90d97c8c581d048074e0c2643bec (patch) | |
| tree | 898c44704d8c05bcb9c19e60b5ccf042cd89babd /drivers/i2c | |
| parent | cb28e5823588cc357865cc0eab2afeec90e1f057 (diff) | |
| download | op-kernel-dev-7f4b08eeeedd90d97c8c581d048074e0c2643bec.zip op-kernel-dev-7f4b08eeeedd90d97c8c581d048074e0c2643bec.tar.gz | |
I2C: OMAP: remove unneccesary use of pdev
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.
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | 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 5df938f..cddb29c 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; |
