From: zhengbin <zhengbin13@huawei.com>
Date: Tue, 24 Dec 2019 14:38:03 +0800
Subject: [PATCH] dm thin metadata: use true/false for bool variable
Git-commit: 63ee92d1c2531008c9e5d73db2f2a1349961b10a
Patch-mainline: v5.6-rc1
References: bsc#1175995,jsc#SLE-15608

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>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/md/dm-thin-metadata.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index b88d6d701f5b..ca03b38c9fa2 100644
--- 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.
-- 
2.16.4