dm: use bool bitfields in struct dm_target

Use boolean bit fields for flags in struct dm_target.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index bdd65e97a129..eb753633b576 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -221,18 +221,18 @@ struct dm_target {
          * Set if this target needs to receive discards regardless of
          * whether or not its underlying devices have support.
          */
-        unsigned discards_supported:1;
+        bool discards_supported:1;
 
         /*
          * Set if the target required discard request to be split
          * on max_io_len boundary.
          */
-        unsigned split_discard_requests:1;
+        bool split_discard_requests:1;
 
         /*
          * Set if this target does not return zeroes on discarded blocks.
          */
-        unsigned discard_zeroes_data_unsupported:1;
+        bool discard_zeroes_data_unsupported:1;
 };
 
 /* Each target can link one of these into the table */