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drm/gma500: use to_pci_dev() 

Use to_pci_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Geliang Tang 2015-12-27 18:45:58 +08:00 committed by Daniel Vetter
parent 7118fd9bd9
commit d21b02af63
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/gma500/power.c
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@ -187,7 +187,7 @@ static bool gma_resume_pci(struct pci_dev *pdev)
*/ */
int gma_power_suspend(struct device *_dev) int gma_power_suspend(struct device *_dev)
{ {
struct pci_dev *pdev = container_of(_dev, struct pci_dev, dev); struct pci_dev *pdev = to_pci_dev(_dev);
struct drm_device *dev = pci_get_drvdata(pdev); struct drm_device *dev = pci_get_drvdata(pdev);
struct drm_psb_private *dev_priv = dev->dev_private; struct drm_psb_private *dev_priv = dev->dev_private;
@ -214,7 +214,7 @@ int gma_power_suspend(struct device *_dev)
*/ */
int gma_power_resume(struct device *_dev) int gma_power_resume(struct device *_dev)
{ {
struct pci_dev *pdev = container_of(_dev, struct pci_dev, dev); struct pci_dev *pdev = to_pci_dev(_dev);
struct drm_device *dev = pci_get_drvdata(pdev); struct drm_device *dev = pci_get_drvdata(pdev);
mutex_lock(&power_mutex); mutex_lock(&power_mutex);