From: chongjiapeng <jiapeng.chong@linux.alibaba.com>
Date: Sat, 9 Oct 2021 16:09:26 +0800
Subject: qed: Fix missing error code in qed_slowpath_start()
Patch-mainline: v5.15-rc6
Git-commit: a5a14ea7b4e55604acb0dc9d88fdb4cb6945bc77
References: git-fixes

The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'rc'.

Eliminate the follow smatch warning:

drivers/net/ethernet/qlogic/qed/qed_main.c:1298 qed_slowpath_start()
warn: missing error code 'rc'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: d51e4af5c209 ("qed: aRFS infrastructure support")
Signed-off-by: chongjiapeng <jiapeng.chong@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/qlogic/qed/qed_main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1231,6 +1231,7 @@ static int qed_slowpath_start(struct qed
 			} else {
 				DP_NOTICE(cdev,
 					  "Failed to acquire PTT for aRFS\n");
+				rc = -EINVAL;
 				goto err;
 			}
 		}