[DVDnav-discuss] [PATCH] libdvdread: remove unused variables; cleanup return syntax

[Steve Dibb]

diff --git a/src/dvd_udf.c b/src/dvd_udf.c
index dc5f9af..678a984 100644
--- a/src/dvd_udf.c
+++ b/src/dvd_udf.c
@@ -416,12 +416,12 @@ static int UDFPartition( uint8_t *data, uint16_t
*Flags, uint16_t *Number,
  */
 static int UDFLogVolume( uint8_t *data, char *VolumeDescriptor )
 {
-  uint32_t lbsize, MT_L, N_PM;
+  uint32_t lbsize;
   Unicodedecode(&data[84], 128, VolumeDescriptor);
   lbsize = GETN4(212);  /* should be 2048 */
-  MT_L = GETN4(264);    /* should be 6 */
-  N_PM = GETN4(268);    /* should be 1 */
-  if (lbsize != DVD_VIDEO_LB_LEN) return 1;
+  if (lbsize != DVD_VIDEO_LB_LEN)
+    return 1;
+
   return 0;
 }