Reported by Clang [-Wunused-but-set-variable]
'commit 0cebaccef3ac ("rds: zerocopy Tx support.")'
This commit introduced the variable 'dest_frames'. However this variable
is never used by other code except iterates itself, so remove it.
Signed-off-by: Chen Zhongjin <[email protected]>
---
net/rds/message.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/rds/message.c b/net/rds/message.c
index d74be4e3f3fa..eee2e674d5c0 100644
--- 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++;
--
2.33.0