Fix the following sparse warning: drivers/md/raid10.c:2647:60: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected restricted blk_opf_t [usertype] opf @@ got int rw @@ This patch does not change any functionality since REQ_OP_READ = READ = 0 and since REQ_OP_WRITE = WRITE = 1. Cc: Rong A Chen <rong.a.chen@xxxxxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Fixes: 4ce4c73f662b ("md/core: Combine two sync_page_io() arguments") Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx> --- drivers/md/raid10.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 9117fcdee1be..c4dcaff1fb1d 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2639,7 +2639,7 @@ static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev) } static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, - int sectors, struct page *page, int rw) + int sectors, struct page *page, enum req_op op) { sector_t first_bad; int bad_sectors; @@ -2647,7 +2647,7 @@ static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, if (is_badblock(rdev, sector, sectors, &first_bad, &bad_sectors) && (rw == READ || test_bit(WriteErrorSeen, &rdev->flags))) return -1; - if (sync_page_io(rdev, sector, sectors << 9, page, rw, false)) + if (sync_page_io(rdev, sector, sectors << 9, page, op, false)) /* success */ return 1; if (rw == WRITE) { @@ -2780,7 +2780,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 if (r10_sync_page_io(rdev, r10_bio->devs[sl].addr + sect, - s, conf->tmppage, WRITE) + s, conf->tmppage, REQ_OP_WRITE) == 0) { /* Well, this device is dead */ pr_notice("md/raid10:%s: read correction write failed (%d sectors at %llu on %pg)\n", @@ -2814,8 +2814,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 switch (r10_sync_page_io(rdev, r10_bio->devs[sl].addr + sect, - s, conf->tmppage, - READ)) { + s, conf->tmppage, REQ_OP_READ)) { case 0: /* Well, this device is dead */ pr_notice("md/raid10:%s: unable to read back corrected sectors (%d sectors at %llu on %pg)\n",