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Subject[PATCH 11/12]Remove defines of DMA_XXBIT_MASK micro
Remove defines of DMA_XXBIT_MASK micro

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>

---
include/linux/dma-mapping.h | 20 +-------------------
1 files changed, 1 insertions(+), 19 deletions(-)

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index f238c7e..70f9c63 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -13,27 +13,9 @@ enum dma_data_direction {
DMA_NONE = 3,
};

+/*use DMA_BIT_MASK(n) within your driver instead of DMA_xxBIT_MASK*/
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))

-/*
- * NOTE: do not use the below macros in new code and do not add new definitions
- * here.
- *
- * Instead, just open-code DMA_BIT_MASK(n) within your driver
- */
-#define DMA_64BIT_MASK DMA_BIT_MASK(64)
-#define DMA_48BIT_MASK DMA_BIT_MASK(48)
-#define DMA_47BIT_MASK DMA_BIT_MASK(47)
-#define DMA_40BIT_MASK DMA_BIT_MASK(40)
-#define DMA_39BIT_MASK DMA_BIT_MASK(39)
-#define DMA_35BIT_MASK DMA_BIT_MASK(35)
-#define DMA_32BIT_MASK DMA_BIT_MASK(32)
-#define DMA_31BIT_MASK DMA_BIT_MASK(31)
-#define DMA_30BIT_MASK DMA_BIT_MASK(30)
-#define DMA_29BIT_MASK DMA_BIT_MASK(29)
-#define DMA_28BIT_MASK DMA_BIT_MASK(28)
-#define DMA_24BIT_MASK DMA_BIT_MASK(24)
-
#define DMA_MASK_NONE 0x0ULL

static inline int valid_dma_direction(int dma_direction)
--
1.6.0.3
--
Regards
Yang Hongyang


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