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rtl8188eu: Clean up the section that reads the EEPROM

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2014-12-12 20:43:14 -06:00
parent ed2c3ab733
commit 15519e9bf3
1 changed files with 8 additions and 11 deletions
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19
hal/rtl8188e_hal_init.c
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@ -245,29 +245,26 @@ static void efuse_read_phymap_from_txpktbuf(
rtw_usleep_os(100);
}
/* data from EEPROM needs to be in LE */
lo32 = cpu_to_le32(rtw_read32(adapter, REG_PKTBUF_DBG_DATA_L));
hi32 = cpu_to_le32(rtw_read32(adapter, REG_PKTBUF_DBG_DATA_H));
if (i == 0) {
u8 lenc[2];
u16 lenbak, aaabak;
u16 aaa;
lenc[0] = rtw_read8(adapter, REG_PKTBUF_DBG_DATA_L);
lenc[1] = rtw_read8(adapter, REG_PKTBUF_DBG_DATA_L+1);
/* Although lenc is only used in a debug statement,
* do not remove it as the rtw_read16() call consumes
* 2 bytes from the EEPROM source.
*/
u16 lenc = rtw_read16(adapter, REG_PKTBUF_DBG_DATA_L);
aaabak = le16_to_cpup((__le16 *)lenc);
lenbak = le16_to_cpu(*((__le16 *)lenc));
aaa = le16_to_cpup((__le16 *)&lo32);
len = le16_to_cpu(*((__le16 *)&lo32));
len = le32_to_cpu(lo32) & 0x0000ffff;
limit = (len-2 < limit) ? len-2 : limit;
DBG_88E("%s len:%u, lenbak:%u, aaa:%u, aaabak:%u\n", __func__, len, lenbak, aaa, aaabak);
DBG_88E("%s len:%u, lenc:%u\n", __func__, len, lenc);
memcpy(pos, ((u8 *)&lo32)+2, (limit >= count+2) ? 2 : limit-count);
count += (limit >= count+2) ? 2 : limit-count;
pos = content+count;
} else {
memcpy(pos, ((u8 *)&lo32), (limit >= count+4) ? 4 : limit-count);
count += (limit >= count+4) ? 4 : limit-count;