[PATCH] btrfs: fix boolreturn.cocci warnings

[kernel test robot]

From: kernel test robot <lkp@xxxxxxxxx>

fs/btrfs/volumes.c:1462:10-11: WARNING: return of 0/1 in function 'dev_extent_hole_check_zoned' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes: 69e81c8e2824 ("btrfs: implement zoned chunk allocator")
CC: Naohiro Aota <naohiro.aota@xxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---

tree:   https://github.com/kdave/btrfs-devel.git for-next-20210129
head:   6e043613b2c4377ce095ea826160d42031156d35
commit: 69e81c8e2824ec495071293cfebb74faca15e616 [14784/14851] btrfs: implement zoned chunk allocator

 volumes.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1459,7 +1459,7 @@ static bool dev_extent_hole_check_zoned(
 		if (ret == -ERANGE) {
 			*hole_start += *hole_size;
 			*hole_size = 0;
-			return 1;
+			return true;
 		}
 
 		*hole_start += zone_size;