-static unsigned int cd_media = 0;
-static unsigned int cd_media_cd_rom = 0;
-static unsigned int cd_media_cd_r = 0;
-static unsigned int cd_media_cd_rw = 0;
-static unsigned int cd_media_dvd_rom = 0;
-static unsigned int cd_media_dvd_r = 0;
-static unsigned int cd_media_dvd_rw = 0;
-static unsigned int cd_media_dvd_rw_ro = 0; /* restricted overwrite mode */
-static unsigned int cd_media_dvd_rw_seq = 0; /* sequential mode */
-static unsigned int cd_media_dvd_ram = 0;
-static unsigned int cd_media_dvd_plus_r = 0;
-static unsigned int cd_media_dvd_plus_rw = 0;
-static unsigned int cd_media_dvd_plus_r_dl = 0;
-static unsigned int cd_media_dvd_plus_rw_dl = 0;
-static unsigned int cd_media_bd = 0;
-static unsigned int cd_media_bd_r = 0;
-static unsigned int cd_media_bd_re = 0;
-static unsigned int cd_media_hddvd = 0;
-static unsigned int cd_media_hddvd_r = 0;
-static unsigned int cd_media_hddvd_rw = 0;
-static unsigned int cd_media_mo = 0;
-static unsigned int cd_media_mrw = 0;
-static unsigned int cd_media_mrw_w = 0;
+static unsigned int cd_media;
+static unsigned int cd_media_cd_rom;
+static unsigned int cd_media_cd_r;
+static unsigned int cd_media_cd_rw;
+static unsigned int cd_media_dvd_rom;
+static unsigned int cd_media_dvd_r;
+static unsigned int cd_media_dvd_rw;
+static unsigned int cd_media_dvd_rw_ro; /* restricted overwrite mode */
+static unsigned int cd_media_dvd_rw_seq; /* sequential mode */
+static unsigned int cd_media_dvd_ram;
+static unsigned int cd_media_dvd_plus_r;
+static unsigned int cd_media_dvd_plus_rw;
+static unsigned int cd_media_dvd_plus_r_dl;
+static unsigned int cd_media_dvd_plus_rw_dl;
+static unsigned int cd_media_bd;
+static unsigned int cd_media_bd_r;
+static unsigned int cd_media_bd_re;
+static unsigned int cd_media_hddvd;
+static unsigned int cd_media_hddvd_r;
+static unsigned int cd_media_hddvd_rw;
+static unsigned int cd_media_mo;
+static unsigned int cd_media_mrw;
+static unsigned int cd_media_mrw_w;