[for-next] IB/usnic: Append documentation to usnic_transport.h and cleanup

Commit Message

Upinder Malhi (umalhi) Dec. 20, 2013, 9:41 p.m. UTC

This patch depends on http://www.spinics.net/lists/linux-rdma/msg18193.html.

Add comment describing usnic_transport_rsrv port and remove
extraneous space from usnic_transport.c

Signed-off-by: Upinder Malhi <[e-mail]>
---
drivers/infiniband/hw/usnic/usnic_transport.c | 1 -
drivers/infiniband/hw/usnic/usnic_transport.h | 4 ++++
2 files changed, 4 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/infiniband/hw/usnic/usnic_transport.c b/drivers/infiniband/hw/usnic/usnic_transport.c
index 73dffc9..9182cc8 100644
--- a/drivers/infiniband/hw/usnic/usnic_transport.c
+++ b/drivers/infiniband/hw/usnic/usnic_transport.c
@@ -184,7 +184,6 @@  int usnic_transport_sock_get_addr(struct socket *sock, int *proto,
	return 0;
}

-
int usnic_transport_init(void)
{
	roce_bitmap = kzalloc(ROCE_BITMAP_SZ, GFP_KERNEL);
diff --git a/drivers/infiniband/hw/usnic/usnic_transport.h b/drivers/infiniband/hw/usnic/usnic_transport.h
index 21371bb..7e5dc6d 100644
--- a/drivers/infiniband/hw/usnic/usnic_transport.h
+++ b/drivers/infiniband/hw/usnic/usnic_transport.h
@@ -28,6 +28,10 @@  const char *usnic_transport_to_str(enum usnic_transport_type trans_type);
 */
int usnic_transport_sock_to_str(char *buf, int buf_sz,
					struct socket *sock);
+/*
+ * Reserve a port. If "port_num" is set, then the function will try
+ * to reserve that particular port.
+ */
u16 usnic_transport_rsrv_port(enum usnic_transport_type type, u16 port_num);
void usnic_transport_unrsrv_port(enum usnic_transport_type type, u16 port_num);
/*