usb: core: fix below build warning

linux-2.6/drivers/usb/core/hub.c: In function 'usb_disconnect':
linux-2.6/drivers/usb/core/hub.c:2110: warning: 'hub' may be used uninitialized in this function
linux-2.6/drivers/usb/core/hub.c:2111: warning: 'port1' may be used uninitialized in this function

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index e0eaeb8..97deb8e 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2107,8 +2107,8 @@ void usb_disconnect(struct usb_device **pdev)
 {
        struct usb_port *port_dev = NULL;
        struct usb_device *udev = *pdev;
-       struct usb_hub *hub;
-       int port1;
+       struct usb_hub *hub = NULL;
+       int port1 = 1;
 
        /* mark the device as inactive, so any further urb submissions for
         * this device (and any of its children) will fail immediately.