Better var name

drivers/vga.c

@@ -19,10 +19,10 @@ char* get_vga_charpos_pointer(unsigned int col, unsigned int row) {
 	return (char*)(VIDEO_MEM + 2*((row*80) + col)); 
 }
 
-void writechar(char c, unsigned int col, unsigned int row, int colorcode) {
+void writechar(char c, unsigned int col, unsigned int row, int attribute_byte) {
 	char* mem = get_vga_charpos_pointer(col, row);
 	*mem = c; 		// Write the character
-	*(mem+1) = colorcode;	// Write the colorcode
+	*(mem+1) = attribute_byte;	// Write the attribute_byte
 
 }
 
@@ -49,13 +49,13 @@ void set_cursor_pos(unsigned int x, unsigned int y) {
 	cursor_row = y;
 }
 
-void print(char* str, int colorcode) {
+void print(char* str, int attribute_byte) {
 	for( char* c = str; *c != '\0'; c++ ) 
-		writechar(*c, (unsigned int)(c - str) + cursor_col, cursor_row, colorcode);
+		writechar(*c, (unsigned int)(c - str) + cursor_col, cursor_row, attribute_byte);
 }
 
-void println(char* str, int colorcode) {
-	print(str, colorcode);
+void println(char* str, int attribute_byte) {
+	print(str, attribute_byte);
 	cursor_row++; // Increment to next y-pos (newline)
 }