1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 61a73ad1a187..a3e9c095f0d8 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -455,9 +455,6 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port,
         struct usb_serial *serial = port->serial;
         struct urb *urb;
 
-        if (endpoint == -1)
-                return NULL;    /* endpoint not needed */
-
         urb = usb_alloc_urb(0, GFP_KERNEL);     /* No ISO */
         if (urb == NULL) {
                 dev_dbg(&serial->interface->dev,
@@ -489,6 +486,9 @@ int usb_wwan_port_probe(struct usb_serial_port *port)
         init_usb_anchor(&portdata->delayed);
 
         for (i = 0; i < N_IN_URB; i++) {
+                if (!port->bulk_in_size)
+                        break;
+
                 buffer = (u8 *)__get_free_page(GFP_KERNEL);
                 if (!buffer)
                         goto bail_out_error;
@@ -502,8 +502,8 @@ int usb_wwan_port_probe(struct usb_serial_port *port)
         }
 
         for (i = 0; i < N_OUT_URB; i++) {
-                if (port->bulk_out_endpointAddress == -1)
-                        continue;
+                if (!port->bulk_out_size)
+                        break;
 
                 buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
                 if (!buffer)