The OMAP EHCI glue code has a layer of driver state struct between
the platform_device and usb_hcd. So it can't use the generic
usb_hcd_platform_shutdown.
This fixes a panic at reboot time.
Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 8f8f022..bca3f0c 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -701,10 +701,19 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
return 0;
}
+static void ehci_hcd_omap_shutdown(struct platform_device *pdev)
+{
+ struct ehci_hcd_omap *omap = platform_get_drvdata(pdev);
+ struct usb_hcd *hcd = ehci_to_hcd(omap->ehci);
+
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
+}
+
static struct platform_driver ehci_hcd_omap_driver = {
.probe = ehci_hcd_omap_probe,
.remove = ehci_hcd_omap_remove,
- .shutdown = usb_hcd_platform_shutdown,
+ .shutdown = ehci_hcd_omap_shutdown,
/*.suspend = ehci_hcd_omap_suspend, */
/*.resume = ehci_hcd_omap_resume, */
.driver = {
--
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