From: Hal Rosenstock <halr@voltaire.com>
Date: Thu, 13 Apr 2006 01:29:10 +0000 (-0400)
Subject: IB/mad: Fix RMPP version check during agent registration
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=64cb9c6aff273b1cd449e773c937378d68233f8b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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;
 		}