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mtd: spi-nor: use BIT() for flash_info flags

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It's a little easier to read and make sure there are no collisions
(IMO).

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Tested-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
This commit is contained in:
Brian Norris 2016-01-29 11:25:34 -08:00
parent 47b8edbf0d
commit 0618114e2c
1 changed files with 8 additions and 8 deletions
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16
drivers/mtd/spi-nor/spi-nor.c
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@ -61,14 +61,14 @@ struct flash_info {
u16 addr_width;
u16 flags;
#define SECT_4K 0x01 /* SPINOR_OP_BE_4K works uniformly */
#define SPI_NOR_NO_ERASE 0x02 /* No erase command needed */
#define SST_WRITE 0x04 /* use SST byte programming */
#define SPI_NOR_NO_FR 0x08 /* Can't do fastread */
#define SECT_4K_PMC 0x10 /* SPINOR_OP_BE_4K_PMC works uniformly */
#define SPI_NOR_DUAL_READ 0x20 /* Flash supports Dual Read */
#define SPI_NOR_QUAD_READ 0x40 /* Flash supports Quad Read */
#define USE_FSR 0x80 /* use flag status register */
#define SECT_4K BIT(0) /* SPINOR_OP_BE_4K works uniformly */
#define SPI_NOR_NO_ERASE BIT(1) /* No erase command needed */
#define SST_WRITE BIT(2) /* use SST byte programming */
#define SPI_NOR_NO_FR BIT(3) /* Can't do fastread */
#define SECT_4K_PMC BIT(4) /* SPINOR_OP_BE_4K_PMC works uniformly */
#define SPI_NOR_DUAL_READ BIT(5) /* Flash supports Dual Read */
#define SPI_NOR_QUAD_READ BIT(6) /* Flash supports Quad Read */
#define USE_FSR BIT(7) /* use flag status register */
};
#define JEDEC_MFR(info) ((info)->id[0])