From 297599f1fc3b567ba484a1da4344681435d7618b Mon Sep 17 00:00:00 2001
From: Michal Krawczyk <mk@semihalf.com>
Date: Thu, 9 Jul 2020 12:10:05 +0200
Subject: [PATCH 063/107] net/ena/base: add missing unlikely

To align the error checking code with other parts of the ena_com,
the conditional check is being tested for the error was wrapped inside
unlikely().

Change-Id: I29e62f22cf92f919fd14932fe8de6611943fb33f
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/ena/base/ena_com.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index f2668f79c7..3686ae05c4 100644
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -2973,7 +2973,7 @@ int ena_com_config_dev_mode(struct ena_com_dev *ena_dev,
 	ena_dev->tx_max_header_size = llq_info->desc_list_entry_size -
 		(llq_info->descs_num_before_header * sizeof(struct ena_eth_io_tx_desc));
 
-	if (ena_dev->tx_max_header_size == 0) {
+	if (unlikely(ena_dev->tx_max_header_size == 0)) {
 		ena_trc_err("the size of the LLQ entry is smaller than needed\n");
 		return -EINVAL;
 	}
-- 
2.25.1

