rtlwifi: rtl8192cu: 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>
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
index c624081..70ea6c5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
@@ -57,8 +57,8 @@ void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
@@ -90,8 +90,8 @@ void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = false;