rtlwifi: rtl8723-common: Remove all instances of DBG_EMERG

This is a step toward eliminating the RT_TRACE macros. Those calls that
have DBG_EMERG as the level are always logged, and they represent error
conditions, thus they are replaced with pr_err().
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c

@@ -129,8 +129,8 @@ void rtl8723_write_fw(struct ieee80211_hw *hw,
 	remain_size = size % FW_8192C_PAGE_SIZE;
 
 	if (page_nums > max_page) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Page numbers should not greater than %d\n", max_page);
+		pr_err("Page numbers should not greater than %d\n",
+		       max_page);
 	}
 	for (page = 0; page < page_nums; page++) {
 		offset = page * FW_8192C_PAGE_SIZE;
@@ -209,8 +209,7 @@ int rtl8723_fw_free_to_go(struct ieee80211_hw *hw, bool is_8723be,
 		 (!(value32 & FWDL_CHKSUM_RPT)));
 
 	if (counter >= max_count) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "chksum report fail ! REG_MCUFWDL:0x%08x .\n",
+		pr_err("chksum report fail ! REG_MCUFWDL:0x%08x .\n",
 		       value32);
 		goto exit;
 	}
@@ -239,8 +238,7 @@ int rtl8723_fw_free_to_go(struct ieee80211_hw *hw, bool is_8723be,
 
 	} while (counter++ < max_count);
 
-	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
+	pr_err("Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
 	       value32);
 
 exit:
@@ -294,8 +292,7 @@ int rtl8723_download_fw(struct ieee80211_hw *hw,
 
 	err = rtl8723_fw_free_to_go(hw, is_8723be, max_count);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is not ready to run!\n");
+		pr_err("Firmware is not ready to run!\n");
 	} else {
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
 			 "Firmware is ready to run!\n");

drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c

@@ -99,7 +99,7 @@ u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw,
 	offset &= 0xff;
 	newoffset = offset;
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+		pr_err("return all one\n");
 		return 0xFFFFFFFF;
 	}
 	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
@@ -147,7 +147,7 @@ void rtl8723_phy_rf_serial_write(struct ieee80211_hw *hw,
 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+		pr_err("stop\n");
 		return;
 	}
 	offset &= 0xff;