sctp: Simplify the allocation of slab caches

commit 0a31bd5f ("KMEM_CACHE(): simplify slab cache creation")
introduces a new macro.
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Acked-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/protocol.c

@@ -1495,17 +1495,11 @@ static __init int sctp_init(void)
 
 	/* Allocate bind_bucket and chunk caches. */
 	status = -ENOBUFS;
-	sctp_bucket_cachep = kmem_cache_create("sctp_bind_bucket",
-					       sizeof(struct sctp_bind_bucket),
-					       0, SLAB_HWCACHE_ALIGN,
-					       NULL);
+	sctp_bucket_cachep = KMEM_CACHE(sctp_bind_bucket, SLAB_HWCACHE_ALIGN);
 	if (!sctp_bucket_cachep)
 		goto out;
 
-	sctp_chunk_cachep = kmem_cache_create("sctp_chunk",
-					       sizeof(struct sctp_chunk),
-					       0, SLAB_HWCACHE_ALIGN,
-					       NULL);
+	sctp_chunk_cachep = KMEM_CACHE(sctp_chunk, SLAB_HWCACHE_ALIGN);
 	if (!sctp_chunk_cachep)
 		goto err_chunk_cachep;