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path: root/drivers/usb/host/uhci-hub.c
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Diffstat (limited to 'drivers/usb/host/uhci-hub.c')
-rw-r--r--drivers/usb/host/uhci-hub.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index 4eace2b19ddb..a71e48a66805 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -145,15 +145,16 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf)
145{ 145{
146 struct uhci_hcd *uhci = hcd_to_uhci(hcd); 146 struct uhci_hcd *uhci = hcd_to_uhci(hcd);
147 unsigned long flags; 147 unsigned long flags;
148 int status; 148 int status = 0;
149 149
150 spin_lock_irqsave(&uhci->lock, flags); 150 spin_lock_irqsave(&uhci->lock, flags);
151 if (uhci->hc_inaccessible) {
152 status = 0;
153 goto done;
154 }
155 151
152 uhci_scan_schedule(uhci, NULL);
153 if (uhci->hc_inaccessible)
154 goto done;
155 check_fsbr(uhci);
156 uhci_check_ports(uhci); 156 uhci_check_ports(uhci);
157
157 status = get_hub_status_data(uhci, buf); 158 status = get_hub_status_data(uhci, buf);
158 159
159 switch (uhci->rh_state) { 160 switch (uhci->rh_state) {