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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