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mtd: nand: remove NAND_COPYBACK macro 

It is unused.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy 2013-03-04 14:52:25 +02:00 committed by David Woodhouse
parent 96dca4c29c
commit 88ad4b162a
1 changed files with 1 additions and 4 deletions
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5
include/linux/mtd/nand.h
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@ -147,8 +147,6 @@ typedef enum {
#define NAND_BUSWIDTH_16 0x00000002
/* Chip has cache program function */
#define NAND_CACHEPRG 0x00000008
/* Chip has copy back function */
#define NAND_COPYBACK 0x00000010
/*
* Chip requires ready check on read (for auto-incremented sequential read).
* True only for small page devices; large page devices do not support
@ -169,11 +167,10 @@ typedef enum {
#define NAND_SUBPAGE_READ 0x00001000
/* Options valid for Samsung large page devices */
#define NAND_SAMSUNG_LP_OPTIONS (NAND_CACHEPRG | NAND_COPYBACK)
#define NAND_SAMSUNG_LP_OPTIONS (NAND_CACHEPRG)
/* Macros to identify the above */
#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
#define NAND_HAS_SUBPAGE_READ(chip) ((chip->options & NAND_SUBPAGE_READ))
/* Non chip related options */