The variable added is not effectively used in the function, so delete it. block/blk-map.c:273:16: warning: variable 'added' set but not used. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2049 Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> --- Changes in v2: -Remove offs initialization. block/blk-map.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/blk-map.c b/block/blk-map.c index 2fbe298d3822..8d1e84b04b4a 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -270,7 +270,7 @@ static int bio_map_user_iov(struct request *rq, struct iov_iter *iter, while (iov_iter_count(iter)) { struct page **pages, *stack_pages[UIO_FASTIOV]; ssize_t bytes; - size_t offs, added = 0; + size_t offs; int npages; if (nr_vecs <= ARRAY_SIZE(stack_pages)) { @@ -306,7 +306,6 @@ static int bio_map_user_iov(struct request *rq, struct iov_iter *iter, break; } - added += n; bytes -= n; offs = 0; } -- 2.20.1.7.g153144c
