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Commit 88ad4b16 authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by David Woodhouse
Browse files

mtd: nand: remove NAND_COPYBACK macro 



It is unused.

Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Acked-by: default avatarBrian Norris <computersforpeace@gmail.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 96dca4c2

include/linux/mtd/nand.h

+1 −4
Original line number Diff line number Diff line
@@ -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 */