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block/blk-map: Remove set but unused variable 'added'

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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>
Link: https://lore.kernel.org/r/20220905063253.120082-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jiapeng Chong 2022-09-05 14:32:53 +08:00 committed by Jens Axboe
parent 2d8f7a3b9f
commit 91e5adda5c
1 changed files with 1 additions and 2 deletions
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3
block/blk-map.c
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@ -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;
}