diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index be95ef349d78..c279d6d04eb4 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -2417,6 +2417,8 @@ static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv) efuse_addr = 0; while (efuse_addr < EFUSE_REAL_CONTENT_LEN_8723A) { + u16 map_addr; + ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &header); if (ret || header == 0xff) goto exit; @@ -2439,45 +2441,36 @@ static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv) word_mask = header & 0x0f; } - if (offset < EFUSE_MAX_SECTION_8723A) { - u16 map_addr; - /* Get word enable value from PG header */ + /* Get word enable value from PG header */ - /* We have 8 bits to indicate validity */ - map_addr = offset * 8; - if (map_addr >= EFUSE_MAP_LEN) { - dev_warn(dev, "%s: Illegal map_addr (%04x), " - "efuse corrupt!\n", - __func__, map_addr); - ret = -EINVAL; - goto exit; - } - for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) { - /* Check word enable condition in the section */ - if (!(word_mask & BIT(i))) { - ret = rtl8xxxu_read_efuse8(priv, - efuse_addr++, - &val8); - if (ret) - goto exit; - priv->efuse_wifi.raw[map_addr++] = val8; - - ret = rtl8xxxu_read_efuse8(priv, - efuse_addr++, - &val8); - if (ret) - goto exit; - priv->efuse_wifi.raw[map_addr++] = val8; - } else - map_addr += 2; - } - } else { - dev_warn(dev, - "%s: Illegal offset (%04x), efuse corrupt!\n", - __func__, offset); + /* We have 8 bits to indicate validity */ + map_addr = offset * 8; + if (map_addr >= EFUSE_MAP_LEN) { + dev_warn(dev, "%s: Illegal map_addr (%04x), " + "efuse corrupt!\n", + __func__, map_addr); ret = -EINVAL; goto exit; } + for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) { + /* Check word enable condition in the section */ + if (!(word_mask & BIT(i))) { + ret = rtl8xxxu_read_efuse8(priv, + efuse_addr++, + &val8); + if (ret) + goto exit; + priv->efuse_wifi.raw[map_addr++] = val8; + + ret = rtl8xxxu_read_efuse8(priv, + efuse_addr++, + &val8); + if (ret) + goto exit; + priv->efuse_wifi.raw[map_addr++] = val8; + } else + map_addr += 2; + } } exit: