io_uring/zcrx: kill dead 'sock' member in struct io_zcrx_args

This member is only ever assigned, never read. Kill it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index 6bd71435e475ad481c1a0f22e55e8c59b79cbeee..49163f9c39df3b86bce7847acd78d9f928cfb6a6 100644 (file)
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c
@@ -339,7 +339,6 @@ static void zcrx_sync_for_device(struct page_pool *pp, struct io_zcrx_ifq *zcrx,
 struct io_zcrx_args {
        struct io_kiocb         *req;
        struct io_zcrx_ifq      *ifq;
-       struct socket           *sock;
        unsigned                nr_skbs;
 };
 
@@ -1733,7 +1732,6 @@ static int io_zcrx_tcp_recvmsg(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
        struct io_zcrx_args args = {
                .req = req,
                .ifq = ifq,
-               .sock = sk->sk_socket,
        };
        read_descriptor_t rd_desc = {
                .count = len ? len : UINT_MAX,