X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=extras%2Fcdrom_id%2Fcdrom_id.c;h=0153af66330aeccc7be0248ca6a3656585b4274c;hp=f65f04f9dc1870e86f52111adfe916b548e9b33f;hb=13e0fca5dff286921a8df0cd737e6e1224e53275;hpb=ea88774a922c734afd751a59d8102bfa4806a1a6;ds=sidebyside

diff --git a/extras/cdrom_id/cdrom_id.c b/extras/cdrom_id/cdrom_id.c
index f65f04f9d..0153af663 100644
--- a/extras/cdrom_id/cdrom_id.c
+++ b/extras/cdrom_id/cdrom_id.c
@@ -350,34 +350,6 @@ static int feature_profiles(struct udev *udev, const unsigned char *profiles, si
 	return 0;
 }
 
-static int cd_profiles_broken_mmc(struct udev *udev, int fd)
-{
-	struct scsi_cmd sc;
-	unsigned char buffer[16 * 2048];
-	int err;
-
-	/* we land here if both the standard and the old MMC commands failed;
-	 * this might happen on broken wanna-be-CD USB drives like the IronKey.
-	 * As a last resort, try to read data to see whether it has a medium.
-	 */
-	scsi_cmd_init(udev, &sc, buffer, sizeof(buffer));
-	scsi_cmd_set(udev, &sc, 0, 0x28);
-	scsi_cmd_set(udev, &sc, 5, 0);
-	scsi_cmd_set(udev, &sc, 8, 16);
-	scsi_cmd_set(udev, &sc, 9, 0);
-	err = scsi_cmd_run(udev, &sc, fd, buffer, sizeof(buffer));
-	if ((err != 0)) {
-	    info(udev, "READ DATA failed, assuming no medium\n");
-	    return -1;
-	}
-
-	/* that's all we can claim if we can read data */
-	info(udev, "READ DATA succeeded, assuming CD-ROM medium\n");
-	cd_media = 1;
-	cd_media_cd_rom = 1;
-	return 0;
-}
-
 static int cd_profiles_old_mmc(struct udev *udev, int fd)
 {
 	struct scsi_cmd sc;
@@ -392,8 +364,8 @@ static int cd_profiles_old_mmc(struct udev *udev, int fd)
 	err = scsi_cmd_run(udev, &sc, fd, header, sizeof(header));
 	if ((err != 0)) {
 		info_scsi_cmd_err(udev, "READ DISC INFORMATION", err);
-		info(udev, "no current profile, probing readability of medium\n");
-		return cd_profiles_broken_mmc(udev, fd);
+		info(udev, "no current profile, assuming no media\n");
+		return -1;
 	};
 
 	cd_media = 1;