diff options
author | Larry Finger <Larry.Finger@lwfinger.net> | 2011-11-17 12:14:44 -0600 |
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committer | John W. Linville <linville@tuxdriver.com> | 2011-11-21 16:20:46 -0500 |
commit | abfabc9b48f6943dbb707fcfc2ef2a04c329e3e8 (patch) | |
tree | 608f73989a2fe7d5f5967cd6ab76701ed2f6d173 /drivers/net/wireless/rtlwifi/rtl8192cu/hw.c | |
parent | ff6ff96b5ba5b39f7ab3d8ea0cf9ec414452ac92 (diff) | |
download | op-kernel-dev-abfabc9b48f6943dbb707fcfc2ef2a04c329e3e8.zip op-kernel-dev-abfabc9b48f6943dbb707fcfc2ef2a04c329e3e8.tar.gz |
rtlwifi: rtl8192cu: Fix endianian issues
Driver rtlwifi fails on a big-endian host.
These changes have been tested on a Mac PowerBook G4, which has
a PPC processor.
Although this patch touches some of the code that will affect endian
issues on PCI hardware through drivers rtl8192ce, rtl8192se, and
rtl8192de, these have not been tested due to lack of suitable hardware.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192cu/hw.c')
-rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192cu/hw.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 814c05d..4ed973a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -498,7 +498,7 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) } RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD, ("MAP\n"), hwinfo, HWSET_MAX_SIZE); - eeprom_id = *((u16 *)&hwinfo[0]); + eeprom_id = le16_to_cpu(*((__le16 *)&hwinfo[0])); if (eeprom_id != RTL8190_EEPROM_ID) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("EEPROM ID(%#x) is invalid!!\n", eeprom_id)); @@ -516,13 +516,14 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) pr_info("MAC address: %pM\n", rtlefuse->dev_addr); _rtl92cu_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag, hwinfo); - rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID]; - rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID]; + rtlefuse->eeprom_vid = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VID]); + rtlefuse->eeprom_did = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_DID]); RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, (" VID = 0x%02x PID = 0x%02x\n", rtlefuse->eeprom_vid, rtlefuse->eeprom_did)); rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; - rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION]; + rtlefuse->eeprom_version = + le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VERSION]); rtlefuse->txpwr_fromeprom = true; rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID]; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, |