IB/mad: Fix RMPP version check during agent registration

Only check that RMPP version is not specified when MAD class does not
support RMPP.  Just because a class is allowed to use RMPP doesn't
mean that rmpp_version needs to be set for the MAD agent to
register. Checking this was a recent change which was too pedantic.

Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 3a702da83e41..469b6923a2e2 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -228,10 +228,7 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
                                 goto error1;
                 }
                 /* Make sure class supplied is consistent with RMPP */
-                if (ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) {
-                        if (!rmpp_version)
-                                goto error1;
-                } else {
+                if (!ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) {
                         if (rmpp_version)
                                 goto error1;
                 }