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Date:   Fri, 22 May 2020 12:08:55 +0300
From:   <akiyano@...zon.com>
To:     <davem@...emloft.net>, <netdev@...r.kernel.org>
CC:     Arthur Kiyanovski <akiyano@...zon.com>, <dwmw@...zon.com>,
        <zorik@...zon.com>, <matua@...zon.com>, <saeedb@...zon.com>,
        <msw@...zon.com>, <aliguori@...zon.com>, <nafea@...zon.com>,
        <gtzalik@...zon.com>, <netanel@...zon.com>, <alisaidi@...zon.com>,
        <benh@...zon.com>, <ndagan@...zon.com>, <shayagr@...zon.com>,
        <sameehj@...zon.com>
Subject: [PATCH V2 net-next 04/14] net: ena: fix ena_com_comp_status_to_errno() return value

From: Arthur Kiyanovski <akiyano@...zon.com>

Default return value should be -EINVAL since the input
in this case was unexpected.
Also remove the now redundant check in the beginning
of the function.

Signed-off-by: Sameeh Jubran <sameehj@...zon.com>
Signed-off-by: Arthur Kiyanovski <akiyano@...zon.com>
---
 drivers/net/ethernet/amazon/ena/ena_com.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 02780f9fa586..921945dace22 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -523,9 +523,6 @@ static int ena_com_comp_status_to_errno(u8 comp_status)
 	if (unlikely(comp_status != 0))
 		pr_err("admin command failed[%u]\n", comp_status);
 
-	if (unlikely(comp_status > ENA_ADMIN_UNKNOWN_ERROR))
-		return -EINVAL;
-
 	switch (comp_status) {
 	case ENA_ADMIN_SUCCESS:
 		return 0;
@@ -540,7 +537,7 @@ static int ena_com_comp_status_to_errno(u8 comp_status)
 		return -EINVAL;
 	}
 
-	return 0;
+	return -EINVAL;
 }
 
 static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_ctx,
-- 
2.23.1

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