diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c index 9cae6f530679..5230e910a1d1 100644 --- a/drivers/misc/eeprom/eeprom_93xx46.c +++ b/drivers/misc/eeprom/eeprom_93xx46.c @@ -45,6 +45,7 @@ struct eeprom_93xx46_platform_data { #define OP_START 0x4 #define OP_WRITE (OP_START | 0x1) #define OP_READ (OP_START | 0x2) +/* The following addresses are offset for the 1K EEPROM variant in 16-bit mode */ #define ADDR_EWDS 0x00 #define ADDR_ERAL 0x20 #define ADDR_EWEN 0x30 @@ -191,10 +192,7 @@ static int eeprom_93xx46_ew(struct eeprom_93xx46_dev *edev, int is_on) bits = edev->addrlen + 3; cmd_addr = OP_START << edev->addrlen; - if (edev->pdata->flags & EE_ADDR8) - cmd_addr |= (is_on ? ADDR_EWEN : ADDR_EWDS) << 1; - else - cmd_addr |= (is_on ? ADDR_EWEN : ADDR_EWDS); + cmd_addr |= (is_on ? ADDR_EWEN : ADDR_EWDS) << (edev->addrlen - 6); if (has_quirk_instruction_length(edev)) { cmd_addr <<= 2; @@ -328,10 +326,7 @@ static int eeprom_93xx46_eral(struct eeprom_93xx46_dev *edev) bits = edev->addrlen + 3; cmd_addr = OP_START << edev->addrlen; - if (edev->pdata->flags & EE_ADDR8) - cmd_addr |= ADDR_ERAL << 1; - else - cmd_addr |= ADDR_ERAL; + cmd_addr |= ADDR_ERAL << (edev->addrlen - 6); if (has_quirk_instruction_length(edev)) { cmd_addr <<= 2;