[PATCH] Suppress the sparse warning ./include/linux/slab.h:332:43: warning: dubious: x & !y

[Darryl T. Agostinelli]

Signed-off-by: Darryl T. Agostinelli <dagostine...@gmail.com>
---
 include/linux/slab.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 918f374e7156..883b7f56bf35 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -317,6 +317,7 @@ static __always_inline enum kmalloc_cache_type 
kmalloc_type(gfp_t flags)
        int is_dma = 0;
        int type_dma = 0;
        int is_reclaimable;
+       int y;
 
 #ifdef CONFIG_ZONE_DMA
        is_dma = !!(flags & __GFP_DMA);
@@ -329,7 +330,10 @@ static __always_inline enum kmalloc_cache_type 
kmalloc_type(gfp_t flags)
         * If an allocation is both __GFP_DMA and __GFP_RECLAIMABLE, return
         * KMALLOC_DMA and effectively ignore __GFP_RECLAIMABLE
         */
-       return type_dma + (is_reclaimable & !is_dma) * KMALLOC_RECLAIM;
+
+       y = (is_reclaimable & (is_dma == 0 ? 1 : 0));
+
+       return type_dma + y * KMALLOC_RECLAIM;
 }
 
 /*
-- 
2.17.1