[PATCH v2] block/blk-map: Remove set but unused variable 'added'

From: Jiapeng Chong
Date: Mon Sep 05 2022 - 02:34:52 EST


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