Avoid using a local variable named numa_node to avoid shadowing a public
one.
Fixes: db058a186f98 ('net/mlx5_core: Set irq affinity hints') Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: David S. Miller <[email protected]>