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path: root/drivers/usb/host/fhci-hub.c
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Diffstat (limited to 'drivers/usb/host/fhci-hub.c')
-rw-r--r--drivers/usb/host/fhci-hub.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/usb/host/fhci-hub.c b/drivers/usb/host/fhci-hub.c
index 6af2512f8378..70116a65262c 100644
--- a/drivers/usb/host/fhci-hub.c
+++ b/drivers/usb/host/fhci-hub.c
@@ -32,8 +32,8 @@ static u8 root_hub_des[] = {
0x09, /* blength */
0x29, /* bDescriptorType;hub-descriptor */
0x01, /* bNbrPorts */
- 0x00, /* wHubCharacteristics */
- 0x00,
+ HUB_CHAR_INDV_PORT_LPSM | HUB_CHAR_NO_OCPM, /* wHubCharacteristics */
+ 0x00, /* per-port power, no overcurrent */
0x01, /* bPwrOn2pwrGood;2ms */
0x00, /* bHubContrCurrent;0mA */
0x00, /* DeviceRemoveable */
@@ -208,7 +208,6 @@ int fhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
{
struct fhci_hcd *fhci = hcd_to_fhci(hcd);
int retval = 0;
- int len = 0;
struct usb_hub_status *hub_status;
struct usb_port_status *port_status;
unsigned long flags;
@@ -272,8 +271,6 @@ int fhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
break;
case GetHubDescriptor:
memcpy(buf, root_hub_des, sizeof(root_hub_des));
- buf[3] = 0x11; /* per-port power, no ovrcrnt */
- len = (buf[0] < wLength) ? buf[0] : wLength;
break;
case GetHubStatus:
hub_status = (struct usb_hub_status *)buf;
@@ -281,7 +278,6 @@ int fhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
cpu_to_le16(fhci->vroot_hub->hub.wHubStatus);
hub_status->wHubChange =
cpu_to_le16(fhci->vroot_hub->hub.wHubChange);
- len = 4;
break;
case GetPortStatus:
port_status = (struct usb_port_status *)buf;
@@ -289,7 +285,6 @@ int fhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
cpu_to_le16(fhci->vroot_hub->port.wPortStatus);
port_status->wPortChange =
cpu_to_le16(fhci->vroot_hub->port.wPortChange);
- len = 4;
break;
case SetHubFeature:
switch (wValue) {