From 93b4e74789dbdefcffc7baac107069e74d98513c Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 17 Mar 2022 23:46:46 +0000 Subject: xen-blkback: remove redundant assignment to variable i MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Variable i is being assigned a value that is never read, it is being re-assigned later in a for-loop. The assignment is redundant and can be removed. Cleans up clang scan build warning: drivers/block/xen-blkback/blkback.c:934:14: warning: Although the value stored to 'i' is used in the enclosing expression, the value is never actually read from 'i' [deadcode.DeadStores] Signed-off-by: Colin Ian King Acked-by: Roger Pau Monné Reviewed-by: Chaitanya Kulkarni Link: https://lore.kernel.org/r/20220317234646.78158-1-colin.i.king@gmail.com Signed-off-by: Jens Axboe --- drivers/block/xen-blkback/blkback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/block/xen-blkback') diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index d1e26461a64e..de42458195bc 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -931,7 +931,7 @@ static int xen_blkbk_parse_indirect(struct blkif_request *req, if (rc) goto unmap; - for (n = 0, i = 0; n < nseg; n++) { + for (n = 0; n < nseg; n++) { uint8_t first_sect, last_sect; if ((n % SEGS_PER_INDIRECT_FRAME) == 0) { -- cgit v1.2.3