[PATCH 03/35] Rewrite at76_alloc_urbs() in a more linear fashion

Signed-off-by: Pavel Roskin <proski@...>
---

 drivers/net/wireless/at76_usb.c |   66 +++++++++++++++++++++------------------
 1 files changed, 35 insertions(+), 31 deletions(-)

diff --git a/drivers/net/wireless/at76_usb.c b/drivers/net/wireless/at76_usb.c
index be9ef6e..d1d604e 100644
--- a/drivers/net/wireless/at76_usb.c
+++ b/drivers/net/wireless/at76_usb.c
@@ -2026,8 +2026,7 @@ static void at76_delete_device(struct at76_priv *priv)
 static int at76_alloc_urbs(struct at76_priv *priv,
 			   struct usb_interface *interface)
 {
-	struct usb_endpoint_descriptor *endpoint;
-	struct usb_device *udev = priv->udev;
+	struct usb_endpoint_descriptor *endpoint, *ep_in, *ep_out;
 	int i;
 	int buffer_size;
 	struct usb_host_interface *iface_desc;
@@ -2037,41 +2036,46 @@ static int at76_alloc_urbs(struct at76_priv *priv,
 	at76_dbg(DBG_URB, "%s: NumEndpoints %d ", __func__,
 		 interface->altsetting[0].desc.bNumEndpoints);

+	ep_in = NULL;
+	ep_out = NULL;
 	iface_desc = interface->cur_altsetting;
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
 		endpoint = &iface_desc->endpoint[i].desc;