Sparse is a bit dumb about bitwise operation on __bitwise types used
in boolean contexts. Add a !! to explicitly propagate to boolean
without a warning.
Fixes: fcf865e357f8 ("block: convert features and flags to __bitwise types")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/md/bcache/super.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 283b2511c6d21f..b5d6ef430b86fc 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1416,8 +1416,8 @@ static int cached_dev_init(struct cached_dev *dc, unsigned int block_size)
}
if (bdev_io_opt(dc->bdev))
- dc->partial_stripes_expensive = q->limits.features &
- BLK_FEAT_RAID_PARTIAL_STRIPES_EXPENSIVE;
+ dc->partial_stripes_expensive = !!(q->limits.features &
+ BLK_FEAT_RAID_PARTIAL_STRIPES_EXPENSIVE);
ret = bcache_device_init(&dc->disk, block_size,
bdev_nr_sectors(dc->bdev) - dc->sb.data_offset,
--
2.43.0
