[PATCH 2/8] xprtrdma: Remove arbitrary limit on initiator depth

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Clean up: We need to check only that the value does not exceed the
range of the u8 field it's going into.

Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
 net/sunrpc/xprtrdma/verbs.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index e6f84a6..7cc3465 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -589,11 +589,8 @@
 
 	/* Client offers RDMA Read but does not initiate */
 	ep->rep_remote_cma.initiator_depth = 0;
-	if (ia->ri_device->attrs.max_qp_rd_atom > 32)	/* arbitrary but <= 255 */
-		ep->rep_remote_cma.responder_resources = 32;
-	else
-		ep->rep_remote_cma.responder_resources =
-						ia->ri_device->attrs.max_qp_rd_atom;
+	ep->rep_remote_cma.responder_resources =
+		min_t(int, U8_MAX, ia->ri_device->attrs.max_qp_rd_atom);
 
 	/* Limit transport retries so client can detect server
 	 * GID changes quickly. RPC layer handles re-establishing

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