diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 05115b81f6bd..a4b95d019f84 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -541,22 +541,6 @@ static void xhci_clear_port_change_bit(struct xhci_hcd *xhci, u16 wValue, port_change_bit, wIndex, port_status); } -static int xhci_get_ports(struct usb_hcd *hcd, __le32 __iomem ***port_array) -{ - int max_ports; - struct xhci_hcd *xhci = hcd_to_xhci(hcd); - - if (hcd->speed >= HCD_USB3) { - max_ports = xhci->num_usb3_ports; - *port_array = xhci->usb3_ports; - } else { - max_ports = xhci->num_usb2_ports; - *port_array = xhci->usb2_ports; - } - - return max_ports; -} - struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); @@ -1032,7 +1016,6 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, unsigned long flags; u32 temp, status; int retval = 0; - __le32 __iomem **port_array; int slot_id; struct xhci_bus_state *bus_state; u16 link_state = 0; @@ -1044,7 +1027,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, rhub = xhci_get_rhub(hcd); ports = rhub->ports; - max_ports = xhci_get_ports(hcd, &port_array); + max_ports = rhub->num_ports; bus_state = &xhci->bus_state[hcd_index(hcd)]; spin_lock_irqsave(&xhci->lock, flags); @@ -1425,7 +1408,6 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) int i, retval; struct xhci_hcd *xhci = hcd_to_xhci(hcd); int max_ports; - __le32 __iomem **port_array; struct xhci_bus_state *bus_state; bool reset_change = false; struct xhci_hub *rhub; @@ -1433,7 +1415,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) rhub = xhci_get_rhub(hcd); ports = rhub->ports; - max_ports = xhci_get_ports(hcd, &port_array); + max_ports = rhub->num_ports; bus_state = &xhci->bus_state[hcd_index(hcd)]; /* Initial status is no changes */ @@ -1483,7 +1465,6 @@ int xhci_bus_suspend(struct usb_hcd *hcd) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); int max_ports, port_index; - __le32 __iomem **port_array; struct xhci_bus_state *bus_state; unsigned long flags; struct xhci_hub *rhub; @@ -1491,7 +1472,7 @@ int xhci_bus_suspend(struct usb_hcd *hcd) rhub = xhci_get_rhub(hcd); ports = rhub->ports; - max_ports = xhci_get_ports(hcd, &port_array); + max_ports = rhub->num_ports; bus_state = &xhci->bus_state[hcd_index(hcd)]; spin_lock_irqsave(&xhci->lock, flags); @@ -1592,7 +1573,6 @@ int xhci_bus_resume(struct usb_hcd *hcd) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct xhci_bus_state *bus_state; - __le32 __iomem **port_array; unsigned long flags; int max_ports, port_index; int slot_id; @@ -1604,7 +1584,7 @@ int xhci_bus_resume(struct usb_hcd *hcd) rhub = xhci_get_rhub(hcd); ports = rhub->ports; - max_ports = xhci_get_ports(hcd, &port_array); + max_ports = rhub->num_ports; bus_state = &xhci->bus_state[hcd_index(hcd)]; if (time_before(jiffies, bus_state->next_statechange)) |