net/rds: remove variable total_copied

Variable total_copied is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20221024135046.2159523-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/net/rds/message.c b/net/rds/message.c
index 44dbc612ef549c0ffb94d563379e3d891c1c38cd..b47e4f0a163934b561cecc5fc89711b0ecfee2ce 100644 (file)
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -366,7 +366,6 @@ static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *
        struct scatterlist *sg;
        int ret = 0;
        int length = iov_iter_count(from);
-       int total_copied = 0;
        struct rds_msg_zcopy_info *info;
 
        rm->m_inc.i_hdr.h_len = cpu_to_be32(iov_iter_count(from));
@@ -404,7 +403,6 @@ static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *
                        ret = -EFAULT;
                        goto err;
                }
-               total_copied += copied;
                length -= copied;
                sg_set_page(sg, pages, copied, start);
                rm->data.op_nents++;