| Message ID | 20220905063253.120082-1-jiapeng.chong@linux.alibaba.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] block/blk-map: Remove set but unused variable 'added' | expand |
On Mon, 5 Sep 2022 14:32:53 +0800, Jiapeng Chong wrote: > 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. > > Applied, thanks! [1/1] block/blk-map: Remove set but unused variable 'added' commit: 91e5adda5cf4e3bf21c46eaa2ae7ee2cb6058126 Best regards,
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; }
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@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- Changes in v2: -Remove offs initialization. block/blk-map.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)