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path: root/drivers/md/dm-thin-metadata.c
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Diffstat (limited to 'drivers/md/dm-thin-metadata.c')
-rw-r--r--drivers/md/dm-thin-metadata.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 6022189c1388..f90679cfec5b 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -249,7 +249,7 @@ struct dm_thin_device {
*/
#define SUPERBLOCK_CSUM_XOR 160774
-static void sb_prepare_for_write(struct dm_block_validator *v,
+static void sb_prepare_for_write(const struct dm_block_validator *v,
struct dm_block *b,
size_t block_size)
{
@@ -261,7 +261,7 @@ static void sb_prepare_for_write(struct dm_block_validator *v,
SUPERBLOCK_CSUM_XOR));
}
-static int sb_check(struct dm_block_validator *v,
+static int sb_check(const struct dm_block_validator *v,
struct dm_block *b,
size_t block_size)
{
@@ -294,7 +294,7 @@ static int sb_check(struct dm_block_validator *v,
return 0;
}
-static struct dm_block_validator sb_validator = {
+static const struct dm_block_validator sb_validator = {
.name = "superblock",
.prepare_for_write = sb_prepare_for_write,
.check = sb_check