[PATCH 2/2] md/bcache: Resolve logical-op warnings

[Jeff Kirsher]

From: Mark Rustad <mark.d.rustad@xxxxxxxxx>

Resolve "logical 'and' applied to non-boolean constant" warnings
generated by the expansion of the init_fifo and init_head macros.
Adding a !! resolves the warnings.

Signed-off-by: Mark Rustad <mark.d.rustad@xxxxxxxxx>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
---
 drivers/md/bcache/util.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index 508f68b..54b160d 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -45,7 +45,7 @@ struct closure;
 	(heap)->data = NULL;						\
 	if (_bytes < KMALLOC_MAX_SIZE)					\
 		(heap)->data = kmalloc(_bytes, (gfp));			\
-	if ((!(heap)->data) && ((gfp) & GFP_KERNEL))			\
+	if ((!(heap)->data) && !!((gfp) & GFP_KERNEL))			\
 		(heap)->data = vmalloc(_bytes);				\
 	(heap)->data;							\
 })
@@ -142,7 +142,7 @@ do {									\
 									\
 	if (_bytes < KMALLOC_MAX_SIZE)					\
 		(fifo)->data = kmalloc(_bytes, (gfp));			\
-	if ((!(fifo)->data) && ((gfp) & GFP_KERNEL))			\
+	if ((!(fifo)->data) && !!((gfp) & GFP_KERNEL))			\
 		(fifo)->data = vmalloc(_bytes);				\
 	(fifo)->data;							\
 })
-- 
1.9.3

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