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Commit 3239a6cd authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by David Woodhouse
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mtd: nand: use NAND_HAS_CACHEPROG 



We have this unused macro, let's use it and justify its existence.

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 88ad4b16

drivers/mtd/nand/nand_base.c

+1 −1
Original line number Diff line number Diff line
@@ -2059,7 +2059,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, 
	 */

	cached = 0;



	if (!cached || !(chip->options & NAND_CACHEPRG)) {

	if (!cached || !NAND_HAS_CACHEPROG(chip)) {



		chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);

		status = chip->waitfunc(mtd, chip);

include/linux/mtd/nand.h

+1 −1
Original line number Diff line number Diff line
@@ -167,7 +167,7 @@ typedef enum { 
#define NAND_SUBPAGE_READ	0x00001000



/* Options valid for Samsung large page devices */

#define NAND_SAMSUNG_LP_OPTIONS (NAND_CACHEPRG)

#define NAND_SAMSUNG_LP_OPTIONS NAND_CACHEPRG



/* Macros to identify the above */

#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))