USB: host: ohci-at91: Use struct dev_pm_ops instead of struct platform_driver
This patch replace struct platform_driver.{resume,suspend} PM bindings
to a new struct dev_pm_ops.
Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index e95e41c..8fad2ca 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -595,11 +595,11 @@
#ifdef CONFIG_PM
static int
-ohci_hcd_at91_drv_suspend(struct platform_device *pdev, pm_message_t mesg)
+ohci_hcd_at91_drv_suspend(struct device *dev)
{
- struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct usb_hcd *hcd = dev_get_drvdata(dev);
struct ohci_hcd *ohci = hcd_to_ohci(hcd);
- bool do_wakeup = device_may_wakeup(&pdev->dev);
+ bool do_wakeup = device_may_wakeup(dev);
int ret;
if (do_wakeup)
@@ -631,11 +631,11 @@
return ret;
}
-static int ohci_hcd_at91_drv_resume(struct platform_device *pdev)
+static int ohci_hcd_at91_drv_resume(struct device *dev)
{
- struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct usb_hcd *hcd = dev_get_drvdata(dev);
- if (device_may_wakeup(&pdev->dev))
+ if (device_may_wakeup(dev))
disable_irq_wake(hcd->irq);
if (!clocked)
@@ -644,19 +644,18 @@
ohci_resume(hcd, false);
return 0;
}
-#else
-#define ohci_hcd_at91_drv_suspend NULL
-#define ohci_hcd_at91_drv_resume NULL
#endif
+static SIMPLE_DEV_PM_OPS(ohci_hcd_at91_pm_ops, ohci_hcd_at91_drv_suspend,
+ ohci_hcd_at91_drv_resume);
+
static struct platform_driver ohci_hcd_at91_driver = {
.probe = ohci_hcd_at91_drv_probe,
.remove = ohci_hcd_at91_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
- .suspend = ohci_hcd_at91_drv_suspend,
- .resume = ohci_hcd_at91_drv_resume,
.driver = {
.name = "at91_ohci",
+ .pm = &ohci_hcd_at91_pm_ops,
.of_match_table = of_match_ptr(at91_ohci_dt_ids),
},
};