netfilter: nf_tables: move nft_cmp_fast_mask to where its used

... and cast result to u32 so sparse won't complain anymore.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index 0ea7c55cea4d..1223af68cd9a 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -56,16 +56,6 @@ struct nft_immediate_expr {
 	u8			dlen;
 };
 
-/* Calculate the mask for the nft_cmp_fast expression. On big endian the
- * mask needs to include the *upper* bytes when interpreting that data as
- * something smaller than the full u32, therefore a cpu_to_le32 is done.
- */
-static inline u32 nft_cmp_fast_mask(unsigned int len)
-{
-	return cpu_to_le32(~0U >> (sizeof_field(struct nft_cmp_fast_expr,
-						data) * BITS_PER_BYTE - len));
-}
-
 extern const struct nft_expr_ops nft_cmp_fast_ops;
 extern const struct nft_expr_ops nft_cmp16_fast_ops;