bnx2x: avoid leaking memory on bnx2x_init_one() failures

bnx2x: avoid leaking memory on bnx2x_init_one() failures

bnx2x_init_bp() allocates memory with bnx2x_alloc_mem_bp() so if we
fail later in bnx2x_init_one() we need to free this memory
with bnx2x_free_mem_bp() to avoid leakages. E.g. I'm observing memory
leaks reported by kmemleak when a failure (unrelated) happens in
bnx2x_vfpf_acquire().

Signed-off-by: Vitaly Kuznetsov <[email protected]>
Acked-by: Yuval Mintz <[email protected]>
Signed-off-by: David S. Miller <[email protected]>