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include/linux/dma-mapping.h: remove DMA_xxBIT_MASK macros

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git grep shows there are no users in tree, so we can remove them safely.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
WANG Cong 2011-07-26 16:08:50 -07:00 committed by Linus Torvalds
parent 947be5dfda
commit 91f6cdf86e
2 changed files with 0 additions and 28 deletions
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7
Documentation/feature-removal-schedule.txt
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@ -460,13 +460,6 @@ Who: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
----------------------------
What: DMA_xxBIT_MASK macros
When: Jun 2011
Why: DMA_xxBIT_MASK macros were replaced with DMA_BIT_MASK() macros.
Who: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
----------------------------
What: iwlwifi disable_hw_scan module parameters
When: 3.0
Why: Hareware scan is the prefer method for iwlwifi devices for

21
include/linux/dma-mapping.h
View file

@ -46,27 +46,6 @@ struct dma_map_ops {
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
typedef u64 DMA_nnBIT_MASK __deprecated;
/*
* 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_nnBIT_MASK)DMA_BIT_MASK(64)
#define DMA_48BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(48)
#define DMA_47BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(47)
#define DMA_40BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(40)
#define DMA_39BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(39)
#define DMA_35BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(35)
#define DMA_32BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(32)
#define DMA_31BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(31)
#define DMA_30BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(30)
#define DMA_29BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(29)
#define DMA_28BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(28)
#define DMA_24BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(24)
#define DMA_MASK_NONE 0x0ULL
static inline int valid_dma_direction(int dma_direction)