From f6724cd497974dcd74ea54bfb478dd47750cd52b Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Mon, 15 Feb 2021 16:11:39 +0000
Subject: [PATCH] i40e: Fix uninitialized variable mfs_max

The variable mfs_max is not initialized and is being compared to find
the maximum value. Fix this by initializing it to 0.

Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: 90bc8e003be2 ("i40e: Add hardware configuration for software based DCB")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ethernet/intel/i40e/i40e_dcb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 7b73a279d46e2..243b0d2b7b727 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -1636,7 +1636,7 @@ void i40e_dcb_hw_calculate_pool_sizes(struct i40e_hw *hw,
 	u32 total_pool_size = 0;
 	int shared_pool_size; /* Need signed variable */
 	u32 port_pb_size;
-	u32 mfs_max;
+	u32 mfs_max = 0;
 	u32 pcirtt;
 	u8 i;
 
-- 
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