1: fix build failure with older binutils
2: swap parameters of crc32_u32()
3: cleanup
Signed-off-by: Jan Beulich <[email protected]>
Cc: Francesco Fusco <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Cc: Thomas Graf <[email protected]>
Cc: David S. Miller <[email protected]>