From: Mark Rustad <[email protected]> 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 <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
