[PATCH 2/9] drm/gma500: use to_pci_dev()

[Geliang Tang]

Use to_pci_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang at 163.com>
---
 drivers/gpu/drm/gma500/power.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
index b6b135f..bea8578 100644
--- a/drivers/gpu/drm/gma500/power.c
+++ b/drivers/gpu/drm/gma500/power.c
@@ -187,7 +187,7 @@ static bool gma_resume_pci(struct pci_dev *pdev)
  */
 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_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)
 {
-	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);
 
 	mutex_lock(&power_mutex);
-- 
2.5.0