From be2b2f6b62b55bbb30eb611c1730cd9056dbf7bd Mon Sep 17 00:00:00 2001 From: Guoqing Jiang Date: Fri, 2 Sep 2022 18:00:54 +0800 Subject: [PATCH] rnbd-srv: make process_msg_close returns void Change the return type to void given it always returns 0. Signed-off-by: Guoqing Jiang Reviewed-by: Chaitanya Kulkarni Acked-by: Md Haris Iqbal Link: https://lore.kernel.org/r/20220902100055.25724-3-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe --- drivers/block/rnbd/rnbd-srv.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index a229dd8..8d01165 100644 --- a/drivers/block/rnbd/rnbd-srv.c +++ b/drivers/block/rnbd/rnbd-srv.c @@ -339,7 +339,7 @@ void rnbd_srv_sess_dev_force_close(struct rnbd_srv_sess_dev *sess_dev, mutex_unlock(&sess->lock); } -static int process_msg_close(struct rnbd_srv_session *srv_sess, +static void process_msg_close(struct rnbd_srv_session *srv_sess, void *data, size_t datalen, const void *usr, size_t usrlen) { @@ -351,13 +351,12 @@ static int process_msg_close(struct rnbd_srv_session *srv_sess, sess_dev = rnbd_get_sess_dev(le32_to_cpu(close_msg->device_id), srv_sess); if (IS_ERR(sess_dev)) - return 0; + return; rnbd_put_sess_dev(sess_dev); mutex_lock(&srv_sess->lock); rnbd_srv_destroy_dev_session_sysfs(sess_dev); mutex_unlock(&srv_sess->lock); - return 0; } static int process_msg_open(struct rnbd_srv_session *srv_sess, @@ -387,7 +386,7 @@ static int rnbd_srv_rdma_ev(void *priv, case RNBD_MSG_IO: return process_rdma(srv_sess, id, data, datalen, usr, usrlen); case RNBD_MSG_CLOSE: - ret = process_msg_close(srv_sess, data, datalen, usr, usrlen); + process_msg_close(srv_sess, data, datalen, usr, usrlen); break; case RNBD_MSG_OPEN: ret = process_msg_open(srv_sess, usr, usrlen, data, datalen); -- 2.7.4