From: Parav Pandit <parav@mellanox.com>
Date: Thu, 2 Nov 2017 13:22:27 +0000 (+0200)
Subject: IB/core: Avoid unnecessary return value check
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=45f846ca6b2119237adfa19a9bbfce43dadb558e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

IB/core: Avoid unnecessary return value check

commit 2e4c85c6edc80fa532b2c7e1eb3597ef4d4bbb8f upstream.

Since there is nothing done with non zero return value, such check is
avoided.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c
index 28607bb42d87..23278ed5be45 100644
--- a/drivers/infiniband/core/security.c
+++ b/drivers/infiniband/core/security.c
@@ -697,20 +697,13 @@ void ib_mad_agent_security_cleanup(struct ib_mad_agent *agent)
 
 int ib_mad_enforce_security(struct ib_mad_agent_private *map, u16 pkey_index)
 {
-	int ret;
-
 	if (map->agent.qp->qp_type == IB_QPT_SMI && !map->agent.smp_allowed)
 		return -EACCES;
 
-	ret = ib_security_pkey_access(map->agent.device,
-				      map->agent.port_num,
-				      pkey_index,
-				      map->agent.security);
-
-	if (ret)
-		return ret;
-
-	return 0;
+	return ib_security_pkey_access(map->agent.device,
+				       map->agent.port_num,
+				       pkey_index,
+				       map->agent.security);
 }
 
 #endif /* CONFIG_SECURITY_INFINIBAND */