nvme-tcp: rename function to have nvme_tcp prefix

usually nvme_ prefix is for core functions.
While we're cleaning up, remove redundant empty lines
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/host/tcp.c

@@ -473,7 +473,6 @@ static int nvme_tcp_handle_c2h_data(struct nvme_tcp_queue *queue,
 	}
 
 	return 0;
-
 }
 
 static int nvme_tcp_handle_comp(struct nvme_tcp_queue *queue,
@@ -634,7 +633,6 @@ static inline void nvme_tcp_end_request(struct request *rq, u16 status)
 	nvme_end_request(rq, cpu_to_le16(status << 1), res);
 }
 
-
 static int nvme_tcp_recv_data(struct nvme_tcp_queue *queue, struct sk_buff *skb,
 			      unsigned int *offset, size_t *len)
 {
@@ -1535,7 +1533,7 @@ static int nvme_tcp_alloc_admin_queue(struct nvme_ctrl *ctrl)
 	return ret;
 }
 
-static int nvme_tcp_alloc_io_queues(struct nvme_ctrl *ctrl)
+static int __nvme_tcp_alloc_io_queues(struct nvme_ctrl *ctrl)
 {
 	int i, ret;
 
@@ -1565,7 +1563,7 @@ static unsigned int nvme_tcp_nr_io_queues(struct nvme_ctrl *ctrl)
 	return nr_io_queues;
 }
 
-static int nvme_alloc_io_queues(struct nvme_ctrl *ctrl)
+static int nvme_tcp_alloc_io_queues(struct nvme_ctrl *ctrl)
 {
 	unsigned int nr_io_queues;
 	int ret;
@@ -1582,7 +1580,7 @@ static int nvme_alloc_io_queues(struct nvme_ctrl *ctrl)
 	dev_info(ctrl->device,
 		"creating %d I/O queues.\n", nr_io_queues);
 
-	return nvme_tcp_alloc_io_queues(ctrl);
+	return __nvme_tcp_alloc_io_queues(ctrl);
 }
 
 static void nvme_tcp_destroy_io_queues(struct nvme_ctrl *ctrl, bool remove)
@@ -1599,7 +1597,7 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new)
 {
 	int ret;
 
-	ret = nvme_alloc_io_queues(ctrl);
+	ret = nvme_tcp_alloc_io_queues(ctrl);
 	if (ret)
 		return ret;