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i2c: designware: use to_pci_dev() 

Use to_pci_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Geliang Tang 2015-12-27 18:45:59 +08:00 committed by Wolfram Sang
parent e2e5a2c618
commit 238c44a70c
1 changed files with 2 additions and 2 deletions
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4
drivers/i2c/busses/i2c-designware-pcidrv.c
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@ -162,7 +162,7 @@ static struct dw_pci_controller dw_pci_controllers[] = {
#ifdef CONFIG_PM
static int i2c_dw_pci_suspend(struct device *dev)
{
struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
struct pci_dev *pdev = to_pci_dev(dev);
i2c_dw_disable(pci_get_drvdata(pdev));
return 0;
@ -170,7 +170,7 @@ static int i2c_dw_pci_suspend(struct device *dev)
static int i2c_dw_pci_resume(struct device *dev)
{
struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
struct pci_dev *pdev = to_pci_dev(dev);
return i2c_dw_init(pci_get_drvdata(pdev));
}