md/raid1: get rid of extra blank line and space

This patch get rid of extra blank line and space, and
add necessary space for code.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index e331b433d00c7d371ff99182017015a645b7243c..869c32fea1b89ac0e2cb6b81731d34706cef15df 100644 (file)
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1424,7 +1424,6 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
                if (!r1_bio->bios[i])
                        continue;
 
-
                if (first_clone) {
                        /* do behind I/O ?
                         * Not if there are too many, or cannot
@@ -1704,9 +1703,8 @@ static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev)
                first = last = rdev->saved_raid_disk;
 
        for (mirror = first; mirror <= last; mirror++) {
-               p = conf->mirrors+mirror;
+               p = conf->mirrors + mirror;
                if (!p->rdev) {
-
                        if (mddev->gendisk)
                                disk_stack_limits(mddev->gendisk, rdev->bdev,
                                                  rdev->data_offset << 9);
@@ -2863,7 +2861,6 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
                if (read_targets == 1)
                        bio->bi_opf &= ~MD_FAILFAST;
                generic_make_request(bio);
-
        }
        return nr_sectors;
 }
@@ -3064,7 +3061,7 @@ static int raid1_run(struct mddev *mddev)
        }
 
        mddev->degraded = 0;
-       for (i=0; i < conf->raid_disks; i++)
+       for (i = 0; i < conf->raid_disks; i++)
                if (conf->mirrors[i].rdev == NULL ||
                    !test_bit(In_sync, &conf->mirrors[i].rdev->flags) ||
                    test_bit(Faulty, &conf->mirrors[i].rdev->flags))
@@ -3099,7 +3096,7 @@ static int raid1_run(struct mddev *mddev)
                                                  mddev->queue);
        }
 
-       ret =  md_integrity_register(mddev);
+       ret = md_integrity_register(mddev);
        if (ret) {
                md_unregister_thread(&mddev->thread);
                raid1_free(mddev, conf);