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-rw-r--r--drivers/ide/ide-cd.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index c19aa23255d1..59b43935630f 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -28,13 +28,6 @@
#endif
-/* Turning this on will disable the door-locking functionality.
- This is apparently needed for supermount. */
-
-#ifndef NO_DOOR_LOCKING
-#define NO_DOOR_LOCKING 0
-#endif
-
/*
* typical timeout for packet command
*/