132 	struct ath6kl_urb_context *urb_context = NULL;  in ath6kl_usb_alloc_urb_from_pipe()  local
137 		urb_context =  in ath6kl_usb_alloc_urb_from_pipe()
140 		list_del(&urb_context->link);  in ath6kl_usb_alloc_urb_from_pipe()
145 	return urb_context;  in ath6kl_usb_alloc_urb_from_pipe()
149 					struct ath6kl_urb_context *urb_context)  in ath6kl_usb_free_urb_to_pipe()  argument
156 	list_add(&urb_context->link, &pipe->urb_list_head);  in ath6kl_usb_free_urb_to_pipe()
160 static void ath6kl_usb_cleanup_recv_urb(struct ath6kl_urb_context *urb_context)  in ath6kl_usb_cleanup_recv_urb()  argument
162 	dev_kfree_skb(urb_context->skb);  in ath6kl_usb_cleanup_recv_urb()
163 	urb_context->skb = NULL;  in ath6kl_usb_cleanup_recv_urb()
165 	ath6kl_usb_free_urb_to_pipe(urb_context->pipe, urb_context);  in ath6kl_usb_cleanup_recv_urb()
177 	struct ath6kl_urb_context *urb_context;  in ath6kl_usb_alloc_pipe_resources()  local
184 		urb_context = kzalloc(sizeof(struct ath6kl_urb_context),  in ath6kl_usb_alloc_pipe_resources()
186 		if (urb_context == NULL) {  in ath6kl_usb_alloc_pipe_resources()
191 		urb_context->pipe = pipe;  in ath6kl_usb_alloc_pipe_resources()
198 		ath6kl_usb_free_urb_to_pipe(pipe, urb_context);  in ath6kl_usb_alloc_pipe_resources()
212 	struct ath6kl_urb_context *urb_context;  in ath6kl_usb_free_pipe_resources()  local
234 		urb_context = ath6kl_usb_alloc_urb_from_pipe(pipe);  in ath6kl_usb_free_pipe_resources()
235 		if (urb_context == NULL)  in ath6kl_usb_free_pipe_resources()
237 		kfree(urb_context);  in ath6kl_usb_free_pipe_resources()
405 	struct ath6kl_urb_context *urb_context;  in ath6kl_usb_post_recv_transfers()  local
410 		urb_context = ath6kl_usb_alloc_urb_from_pipe(recv_pipe);  in ath6kl_usb_post_recv_transfers()
411 		if (urb_context == NULL)  in ath6kl_usb_post_recv_transfers()
414 		urb_context->skb = dev_alloc_skb(buffer_length);  in ath6kl_usb_post_recv_transfers()
415 		if (urb_context->skb == NULL)  in ath6kl_usb_post_recv_transfers()
425 				  urb_context->skb->data,  in ath6kl_usb_post_recv_transfers()
427 				  ath6kl_usb_recv_complete, urb_context);  in ath6kl_usb_post_recv_transfers()
433 			   buffer_length, urb_context->skb);  in ath6kl_usb_post_recv_transfers()
451 	ath6kl_usb_cleanup_recv_urb(urb_context);  in ath6kl_usb_post_recv_transfers()
491 	struct ath6kl_urb_context *urb_context = urb->context;  in ath6kl_usb_recv_complete()  local
492 	struct ath6kl_usb_pipe *pipe = urb_context->pipe;  in ath6kl_usb_recv_complete()
526 	skb = urb_context->skb;  in ath6kl_usb_recv_complete()
529 	urb_context->skb = NULL;  in ath6kl_usb_recv_complete()
537 	ath6kl_usb_cleanup_recv_urb(urb_context);  in ath6kl_usb_recv_complete()
548 	struct ath6kl_urb_context *urb_context = urb->context;  in ath6kl_usb_usb_transmit_complete()  local
549 	struct ath6kl_usb_pipe *pipe = urb_context->pipe;  in ath6kl_usb_usb_transmit_complete()
563 	skb = urb_context->skb;  in ath6kl_usb_usb_transmit_complete()
564 	urb_context->skb = NULL;  in ath6kl_usb_usb_transmit_complete()
565 	ath6kl_usb_free_urb_to_pipe(urb_context->pipe, urb_context);  in ath6kl_usb_usb_transmit_complete()
697 	struct ath6kl_urb_context *urb_context;  in ath6kl_usb_send()  local
706 	urb_context = ath6kl_usb_alloc_urb_from_pipe(pipe);  in ath6kl_usb_send()
708 	if (urb_context == NULL) {  in ath6kl_usb_send()
720 	urb_context->skb = skb;  in ath6kl_usb_send()
728 		ath6kl_usb_free_urb_to_pipe(urb_context->pipe,  in ath6kl_usb_send()
729 					    urb_context);  in ath6kl_usb_send()
738 			  ath6kl_usb_usb_transmit_complete, urb_context);  in ath6kl_usb_send()
758 		ath6kl_usb_free_urb_to_pipe(urb_context->pipe,  in ath6kl_usb_send()
759 					    urb_context);  in ath6kl_usb_send()