RE: [PATCH] ib_mad: Ignore iWARP devices on device removal.

["Sean Hefty" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

>When you unload an iWARP device, the ib_mad module logs errors.
>It should be ignoring iWARP devices on device removal just like it does
>on device add.
>
>Signed-off-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Acked-by: Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

>---
Looks okay to me.  Thanks, Steve.

>
> drivers/infiniband/core/mad.c |    3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
>index 7522008..6216187 100644
>--- a/drivers/infiniband/core/mad.c
>+++ b/drivers/infiniband/core/mad.c
>@@ -2964,6 +2964,9 @@ static void ib_mad_remove_device(struct ib_device
>*device)
> {
> 	int i, num_ports, cur_port;
>
>+	if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
>+		return;
>+
> 	if (device->node_type == RDMA_NODE_IB_SWITCH) {
> 		num_ports = 1;
> 		cur_port = 0;


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