diff --git a/src/driver/lcd4l.cpp b/src/driver/lcd4l.cpp
index a913005dd..068beffad 100644
--- a/src/driver/lcd4l.cpp
+++ b/src/driver/lcd4l.cpp
@@ -290,11 +290,10 @@ void CLCD4l::ParseInfo(uint64_t parseID, bool newID, bool firstRun)
 	}
 
 	/* ----------------------------------------------------------------- */
-
-	std::string fgcolor	= hexStr(&t.infobar_Text_red)
-				+ hexStr(&t.infobar_Text_green)
-				+ hexStr(&t.infobar_Text_blue)
-				+ hexStr(&t.infobar_Text_alpha);
+	std::string fgcolor	= hexStr(t.infobar_Text_red)
+				+ hexStr(t.infobar_Text_green)
+				+ hexStr(t.infobar_Text_blue)
+				+ hexStr(t.infobar_Text_alpha);
 
 	if (m_fgcolor.compare(fgcolor))
 	{
@@ -304,10 +303,10 @@ void CLCD4l::ParseInfo(uint64_t parseID, bool newID, bool firstRun)
 
 	/* ----------------------------------------------------------------- */
 
-	std::string bgcolor	= hexStr(&t.infobar_red)
-				+ hexStr(&t.infobar_green)
-				+ hexStr(&t.infobar_blue)
-				+ hexStr(&t.infobar_alpha);
+	std::string bgcolor	= hexStr(t.infobar_red)
+				+ hexStr(t.infobar_green)
+				+ hexStr(t.infobar_blue)
+				+ hexStr(t.infobar_alpha);
 
 	if (m_bgcolor.compare(bgcolor))
 	{
@@ -1025,11 +1024,9 @@ void CLCD4l::strReplace(std::string &orig, const std::string &fstr, const std::s
 	}
 }
 
-std::string CLCD4l::hexStr(unsigned char* data)
+std::string CLCD4l::hexStr(unsigned char data)
 {
-	std::stringstream ss;
-	ss << std::hex;
-	for(int i=0; i<1; ++i)
-		ss << std::setw(2) << std::setfill('0') << (int)data[i];
-	return ss.str();
+	char hexstr[3];
+	snprintf(hexstr, sizeof hexstr, "%02x", (int)data * 255 / 100);
+	return std::string(hexstr);
 }
diff --git a/src/driver/lcd4l.h b/src/driver/lcd4l.h
index 364933be7..76a1c6dc3 100644
--- a/src/driver/lcd4l.h
+++ b/src/driver/lcd4l.h
@@ -67,7 +67,7 @@ class CLCD4l
 		uint64_t	GetParseID();
 		bool		CompareParseID(uint64_t &i_ParseID);
 
-		std::string	hexStr(unsigned char* data);
+		std::string	hexStr(unsigned char data);
 		void		strReplace(std::string &orig, const std::string &fstr, const std::string &rstr);
 		bool		WriteFile(const char *file, std::string content = "", bool convert = false);