diff mbox series

[-next,1/2] net/rds: Remove unused variable 'total_copied'

Message ID 20221010030904.2883557-2-chenzhongjin@huawei.com (mailing list archive)
State Not Applicable
Headers show
Series net/rds: Minor cleanup for unused variables | expand

Commit Message

Chen Zhongjin Oct. 10, 2022, 3:09 a.m. UTC 
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 <chenzhongjin@huawei.com>
---
 net/rds/message.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

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++;