linux-kernel - [PATCH] infiniband: bnxt_re: qplib: Check the return value of send

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Date:   Wed, 26 Dec 2018 12:56:22 -0600
From:   Aditya Pakki <pakki001@....edu>
To:     pakki001@....edu
Cc:     kjlu@....edu, Selvin Xavier <selvin.xavier@...adcom.com>,
        Devesh Sharma <devesh.sharma@...adcom.com>,
        Somnath Kotur <somnath.kotur@...adcom.com>,
        Sriharsha Basavapatna <sriharsha.basavapatna@...adcom.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>, linux-rdma@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] infiniband: bnxt_re: qplib: Check the return value of send_message

In bnxt_qplib_map_tc2cos(), bnxt_qplib_rcfw_send_message() can return
an error value. The fix returns the error from the latter function
upstream.

Signed-off-by: Aditya Pakki <pakki001@....edu>
---
 drivers/infiniband/hw/bnxt_re/qplib_sp.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index 5216b5f844cc..adb8eae5193c 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -778,9 +778,8 @@ int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids)
 	req.cos0 = cpu_to_le16(cids[0]);
 	req.cos1 = cpu_to_le16(cids[1]);
 
-	bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp, NULL,
-				     0);
-	return 0;
+	return bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp,
+						NULL, 0);
 }
 
 int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw,
-- 
2.17.1