From bdf08fc5412045f7648a49791d98cd04f72c1c1f Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sun, 11 Mar 2018 17:27:56 +0100 Subject: [PATCH] rds: remove redundant variable 'sg_off' Variable sg_off is assigned a value but it is never read, hence it is redundant and can be removed. Cleans up clang warning: net/rds/message.c:373:2: warning: Value stored to 'sg_off' is never read Signed-off-by: Colin Ian King Acked-by: Sowmini Varadhan Acked-by: Santosh Shilimkar Signed-off-by: David S. Miller --- net/rds/message.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/rds/message.c b/net/rds/message.c index 4462e4c9bd7d..a35f76971984 100644 --- a/net/rds/message.c +++ b/net/rds/message.c @@ -357,7 +357,6 @@ struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned in static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter *from) { - unsigned long sg_off; struct scatterlist *sg; int ret = 0; int length = iov_iter_count(from); @@ -370,7 +369,6 @@ static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter * * now allocate and copy in the data payload. */ sg = rm->data.op_sg; - sg_off = 0; /* Dear gcc, sg->page will be null from kzalloc. */ info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info)