rtlwifi: rtl8192ce: Convert driver to use common hardware info routine

The driver for RTL8192CE chips is converted to use the common routine
for getting the hardware information.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
index 809a021..2446079 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
@@ -1680,65 +1680,18 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-       struct device *dev = &rtl_pcipriv(hw)->dev.pdev->dev;
-       u16 i, usvalue;
-       u8 hwinfo[HWSET_MAX_SIZE];
-       u16 eeprom_id;
-
-       switch (rtlefuse->epromtype) {
-       case EEPROM_BOOT_EFUSE:
-               rtl_efuse_shadow_map_update(hw);
-               break;
-
-       case EEPROM_93C46:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "RTL819X Not boot from eeprom, check it !!\n");
-               return;
-
-       default:
-               dev_warn(dev, "no efuse data\n");
-               return;
-       }
-
-       memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE);
-
-       RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
-                     hwinfo, HWSET_MAX_SIZE);
-
-       eeprom_id = *((u16 *)&hwinfo[0]);
-       if (eeprom_id != RTL8190_EEPROM_ID) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
-                        "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
-               rtlefuse->autoload_failflag = true;
-       } else {
-               RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
-               rtlefuse->autoload_failflag = false;
-       }
-
-       if (rtlefuse->autoload_failflag)
+       int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
+                       EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
+                       EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
+                       COUNTRY_CODE_WORLD_WIDE_13};
+       u8 *hwinfo;
+
+       hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
+       if (!hwinfo)
                return;
 
-       rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
-       rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
-       rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
-       rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROMId = 0x%4x\n", eeprom_id);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
-
-       for (i = 0; i < 6; i += 2) {
-               usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
-               *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
-       }
-
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
+       if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
+               goto exit;
 
        _rtl92ce_read_txpower_info_from_hwpg(hw,
                                             rtlefuse->autoload_failflag,
@@ -1747,18 +1700,6 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
        rtl8192ce_read_bt_coexist_info_from_hwpg(hw,
                                                 rtlefuse->autoload_failflag,
                                                 hwinfo);
-
-       rtlefuse->eeprom_channelplan = *&hwinfo[EEPROM_CHANNELPLAN];
-       rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
-       rtlefuse->txpwr_fromeprom = true;
-       rtlefuse->eeprom_oemid = *&hwinfo[EEPROM_CUSTOMER_ID];
-
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
-
-       /* set channel paln to world wide 13 */
-       rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
-
        if (rtlhal->oem_id == RT_CID_DEFAULT) {
                switch (rtlefuse->eeprom_oemid) {
                case EEPROM_CID_DEFAULT:
@@ -1782,10 +1723,10 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
                default:
                        rtlhal->oem_id = RT_CID_DEFAULT;
                        break;
-
                }
        }
-
+exit:
+       kfree(hwinfo);
 }
 
 static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)