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authorColin Ian King <colin.king@canonical.com>2018-03-11 17:27:56 +0100
committerDavid S. Miller <davem@davemloft.net>2018-03-12 11:12:38 -0400
commitbdf08fc5412045f7648a49791d98cd04f72c1c1f (patch)
tree946d2a45ea30415db3b511d75ea1463837377f70 /net/rds/message.c
parentbbfa047a25c379e467536c5ed2ba00c0cb602ca1 (diff)
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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 <colin.king@canonical.com> Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/message.c')
-rw-r--r--net/rds/message.c2
1 files changed, 0 insertions, 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)