diff options
Diffstat (limited to 'drivers/mtd/spi/sf_internal.h')
-rw-r--r-- | drivers/mtd/spi/sf_internal.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index 70ea4b0..9642265 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -107,6 +107,7 @@ int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len, #define JEDEC_MFR(info) ((info)->id[0]) #define JEDEC_ID(info) (((info)->id[1]) << 8 | ((info)->id[2])) #define JEDEC_EXT(info) (((info)->id[3]) << 8 | ((info)->id[4])) +#define SPI_FLASH_MAX_ID_LEN 5 struct spi_flash_info { /* Device name ([MANUFLETTER][DEVTYPE][DENSITY][EXTRAINFO]) */ @@ -117,7 +118,7 @@ struct spi_flash_info { * The first three bytes are the JEDIC ID. * JEDEC ID zero means "no ID" (mostly older chips). */ - u8 id[5]; + u8 id[SPI_FLASH_MAX_ID_LEN]; u8 id_len; /* |