diff options
Diffstat (limited to 'drivers/usb/host/uhci-hub.c')
| -rw-r--r-- | drivers/usb/host/uhci-hub.c | 11 |
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) { |
