64c591661e
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. While at it, remove a useless cast in a bitmap_empty() call. Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/ef49726d60f6a531428609f60a2398b6c3d9a26e.1656966181.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>