[PATCH 4/4] usb: ehci: implement detect callback

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/usb/host/ehci-hcd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 7c389aa..840aa1a 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -847,6 +847,13 @@ submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 	return -1;
 }
 
+static int ehci_detect(struct device_d *dev)
+{
+	struct ehci_priv *ehci = dev->priv;
+
+	return usb_host_detect(&ehci->host, 0);
+}
+
 int ehci_register(struct device_d *dev, struct ehci_data *data)
 {
 	struct usb_host *host;
@@ -882,6 +889,8 @@ int ehci_register(struct device_d *dev, struct ehci_data *data)
 		ehci_reset(ehci);
 	}
 
+	dev->detect = ehci_detect;
+
 	usb_register_host(host);
 
 	reg = HC_VERSION(ehci_readl(&ehci->hccr->cr_capbase));
-- 
1.8.3.1