The dma_get_attr() does not modify passed dma_attrs so the pointer can
point to const data.
Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
---
include/linux/dma-attrs.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/dma-attrs.h b/include/linux/dma-attrs.h
index 5246239a4953..f3c5aeadb100 100644
--- a/include/linux/dma-attrs.h
+++ b/include/linux/dma-attrs.h
@@ -60,7 +60,8 @@ static inline void dma_set_attr(enum dma_attr attr, struct
dma_attrs *attrs)
* @attr: attribute to set
* @attrs: struct dma_attrs (may be NULL)
*/
-static inline int dma_get_attr(enum dma_attr attr, struct dma_attrs *attrs)
+static inline int dma_get_attr(enum dma_attr attr,
+ const struct dma_attrs *attrs)
{
if (attrs == NULL)
return 0;
--
1.9.1
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