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usb: hub: Don't continue on get_port_status failure

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The code shouldn't continue probing the port if get_port_status() failed.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Marek Vasut
2016-05-03 22:22:59 +02:00
parent ef71290be9
commit d81db48d41
1 changed files with 1 additions and 0 deletions
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common/usb_hub.c
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@@ -402,6 +402,7 @@ static int usb_scan_port(struct usb_device_scan *usb_scan)
free(usb_scan); free(usb_scan);
return 0; return 0;
} }
return 0;
} }
portstatus = le16_to_cpu(portsts->wPortStatus); portstatus = le16_to_cpu(portsts->wPortStatus);