diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index c7d9c6a..2a32050 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1025,7 +1025,7 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version ret = -EINVAL; bdevname(rdev->bdev, b); - sb = (mdp_super_t*)page_address(rdev->sb_page); + sb = page_address(rdev->sb_page); if (sb->md_magic != MD_SB_MAGIC) { printk(KERN_ERR "md: invalid raid superblock magic on %s\n", @@ -1064,7 +1064,7 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version ret = 1; } else { __u64 ev1, ev2; - mdp_super_t *refsb = (mdp_super_t*)page_address(refdev->sb_page); + mdp_super_t *refsb = page_address(refdev->sb_page); if (!uuid_equal(refsb, sb)) { printk(KERN_WARNING "md: %s has different UUID to %s\n", b, bdevname(refdev->bdev,b2)); @@ -1099,7 +1099,7 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) { mdp_disk_t *desc; - mdp_super_t *sb = (mdp_super_t *)page_address(rdev->sb_page); + mdp_super_t *sb = page_address(rdev->sb_page); __u64 ev1 = md_event(sb); rdev->raid_disk = -1; @@ -1230,7 +1230,7 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) rdev->sb_size = MD_SB_BYTES; - sb = (mdp_super_t*)page_address(rdev->sb_page); + sb = page_address(rdev->sb_page); memset(sb, 0, sizeof(*sb)); @@ -1435,7 +1435,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) if (ret) return ret; - sb = (struct mdp_superblock_1*)page_address(rdev->sb_page); + sb = page_address(rdev->sb_page); if (sb->magic != cpu_to_le32(MD_SB_MAGIC) || sb->major_version != cpu_to_le32(1) || @@ -1477,8 +1477,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) ret = 1; } else { __u64 ev1, ev2; - struct mdp_superblock_1 *refsb = - (struct mdp_superblock_1*)page_address(refdev->sb_page); + struct mdp_superblock_1 *refsb = page_address(refdev->sb_page); if (memcmp(sb->set_uuid, refsb->set_uuid, 16) != 0 || sb->level != refsb->level || @@ -1513,7 +1512,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) { - struct mdp_superblock_1 *sb = (struct mdp_superblock_1*)page_address(rdev->sb_page); + struct mdp_superblock_1 *sb = page_address(rdev->sb_page); __u64 ev1 = le64_to_cpu(sb->events); rdev->raid_disk = -1; @@ -1619,7 +1618,7 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) int max_dev, i; /* make rdev->sb match mddev and rdev data. */ - sb = (struct mdp_superblock_1*)page_address(rdev->sb_page); + sb = page_address(rdev->sb_page); sb->feature_map = 0; sb->pad0 = 0; @@ -1724,7 +1723,7 @@ super_1_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) num_sectors = max_sectors; rdev->sb_start = sb_start; } - sb = (struct mdp_superblock_1 *) page_address(rdev->sb_page); + sb = page_address(rdev->sb_page); sb->data_size = cpu_to_le64(num_sectors); sb->super_offset = rdev->sb_start; sb->sb_csum = calc_sb_1_csum(sb); @@ -2127,10 +2126,10 @@ static void print_rdev(mdk_rdev_t *rdev, int major_version) printk(KERN_INFO "md: rdev superblock (MJ:%d):\n", major_version); switch (major_version) { case 0: - print_sb_90((mdp_super_t*)page_address(rdev->sb_page)); + print_sb_90(page_address(rdev->sb_page)); break; case 1: - print_sb_1((struct mdp_superblock_1 *)page_address(rdev->sb_page)); + print_sb_1(page_address(rdev->sb_page)); break; } } else |