netlabel: remove impossible return value in netlbl_bitmap_walk

Since commit 446fda4f2682 ("[NetLabel]: CIPSOv4 engine"), *bitmap_walk
function only returns -1. Nearly 18 years have passed, -2 scenes never
come up, so there's no need to consider it.

Signed-off-by: Zhengchao Shao <[email protected]>
Reviewed-by: Jiri Pirko <[email protected]>
Acked-by: Paul Moore <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

0 files changed, 0 insertions, 0 deletions