dm thin metadata: use true/false for bool variable

Fixes coccicheck warning:

drivers/md/dm-thin-metadata.c:814:3-14: WARNING: Assignment of 0/1 to bool variable
drivers/md/dm-thin-metadata.c:1109:1-12: WARNING: Assignment of 0/1 to bool variable
drivers/md/dm-thin-metadata.c:1621:1-12: WARNING: Assignment of 0/1 to bool variable
drivers/md/dm-thin-metadata.c:1652:1-12: WARNING: Assignment of 0/1 to bool variable
drivers/md/dm-thin-metadata.c:1706:1-12: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index b88d6d701f5bb26bec60314164b4cd07926fab51..ca03b38c9fa220cf82cb7f7d4e4ced9721d413f4 100644 (file)
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -811,7 +811,7 @@ static int __write_changed_details(struct dm_pool_metadata *pmd)
                        return r;
 
                if (td->open_count)
-                       td->changed = 0;
+                       td->changed = false;
                else {
                        list_del(&td->list);
                        kfree(td);
@@ -1106,7 +1106,7 @@ static int __set_snapshot_details(struct dm_pool_metadata *pmd,
        if (r)
                return r;
 
-       td->changed = 1;
+       td->changed = true;
        td->snapshotted_time = time;
 
        snap->mapped_blocks = td->mapped_blocks;
@@ -1618,7 +1618,7 @@ static int __insert(struct dm_thin_device *td, dm_block_t block,
        if (r)
                return r;
 
-       td->changed = 1;
+       td->changed = true;
        if (inserted)
                td->mapped_blocks++;
 
@@ -1649,7 +1649,7 @@ static int __remove(struct dm_thin_device *td, dm_block_t block)
                return r;
 
        td->mapped_blocks--;
-       td->changed = 1;
+       td->changed = true;
 
        return 0;
 }
@@ -1703,7 +1703,7 @@ static int __remove_range(struct dm_thin_device *td, dm_block_t begin, dm_block_
        }
 
        td->mapped_blocks -= total_count;
-       td->changed = 1;
+       td->changed = true;
 
        /*
         * Reinsert the mapping tree.