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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: 90bc8e003b ("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>
This commit is contained in:
Colin Ian King 2021-02-15 16:11:39 +00:00 committed by David S. Miller
parent 93e8990c24
commit f6724cd497
1 changed files with 1 additions and 1 deletions
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drivers/net/ethernet/intel/i40e/i40e_dcb.c
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@ -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;