From: John Garry Date: Wed, 9 Jul 2025 10:48:14 +0000 (+0000) Subject: md/raid10: fix set but not used variable in sync_request_write() X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bc1c2f0ae355f7e30b5baecdfb89d2b148aa0515;p=thirdparty%2Flinux.git md/raid10: fix set but not used variable in sync_request_write() Building with W=1 reports the following: drivers/md/raid10.c: In function ‘sync_request_write’: drivers/md/raid10.c:2441:21: error: variable ‘d’ set but not used [-Werror=unused-but-set-variable] 2441 | int d; | ^ cc1: all warnings being treated as errors Remove the usage of that variable. Fixes: 752d0464b78a ("md: clean up accounting for issued sync IO") Signed-off-by: John Garry Link: https://lore.kernel.org/linux-raid/20250709104814.2307276-1-john.g.garry@oracle.com Signed-off-by: Yu Kuai --- diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index b74780af4c220..30b860d05dcc3 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2438,15 +2438,12 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio) * that are active */ for (i = 0; i < conf->copies; i++) { - int d; - tbio = r10_bio->devs[i].repl_bio; if (!tbio || !tbio->bi_end_io) continue; if (r10_bio->devs[i].bio->bi_end_io != end_sync_write && r10_bio->devs[i].bio != fbio) bio_copy_data(tbio, fbio); - d = r10_bio->devs[i].devnum; atomic_inc(&r10_bio->remaining); submit_bio_noacct(tbio); }