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net/mlx5: SF, silence an uninitialized variable warning

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This code sometimes calls mlx5_sf_hw_table_hwc_init() when "ext_base_id"
is uninitialized.  It's not used on that path, but it generates a static
checker warning to pass uninitialized variables to another function.
It may also generate runtime UBSan  warnings depending on if the
mlx5_sf_hw_table_hwc_init() function is inlined or not.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Dan Carpenter
2021-11-27 17:19:53 +03:00
committed by Saeed Mahameed
parent 31108d142f
commit c64d01b3ce
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/sf/hw_table.c
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@@ -247,7 +247,7 @@ int mlx5_sf_hw_table_init(struct mlx5_core_dev *dev)
{
struct mlx5_sf_hw_table *table;
u16 max_ext_fn = 0;
u16 ext_base_id;
u16 ext_base_id = 0;
u16 max_fn = 0;
u16 base_id;
int err;