[ARM] pxa: update pxafb.c to use 'struct dev_pm_ops'

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 0a30100..3a002a6 100644 (file)
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1638,24 +1638,26 @@ pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data)
  * Power management hooks.  Note that we won't be called from IRQ context,
  * unlike the blank functions above, so we may sleep.
  */
-static int pxafb_suspend(struct platform_device *dev, pm_message_t state)
+static int pxafb_suspend(struct device *dev)
 {
-       struct pxafb_info *fbi = platform_get_drvdata(dev);
+       struct pxafb_info *fbi = dev_get_drvdata(dev);
 
        set_ctrlr_state(fbi, C_DISABLE_PM);
        return 0;
 }
 
-static int pxafb_resume(struct platform_device *dev)
+static int pxafb_resume(struct device *dev)
 {
-       struct pxafb_info *fbi = platform_get_drvdata(dev);
+       struct pxafb_info *fbi = dev_get_drvdata(dev);
 
        set_ctrlr_state(fbi, C_ENABLE_PM);
        return 0;
 }
-#else
-#define pxafb_suspend  NULL
-#define pxafb_resume   NULL
+
+static struct dev_pm_ops pxafb_pm_ops = {
+       .suspend        = pxafb_suspend,
+       .resume         = pxafb_resume,
+};
 #endif
 
 static int __devinit pxafb_init_video_memory(struct pxafb_info *fbi)
@@ -2248,11 +2250,12 @@ static int __devexit pxafb_remove(struct platform_device *dev)
 static struct platform_driver pxafb_driver = {
        .probe          = pxafb_probe,
        .remove         = __devexit_p(pxafb_remove),
-       .suspend        = pxafb_suspend,
-       .resume         = pxafb_resume,
        .driver         = {
                .owner  = THIS_MODULE,
                .name   = "pxa2xx-fb",
+#ifdef CONFIG_PM
+               .pm     = &pxafb_pm_ops,
+#endif
        },
 };