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-rw-r--r--drivers/ide/ide-cd.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index ad1f2ed14a3..228b29c5d2e 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -498,8 +498,6 @@ struct cdrom_info {
* Descriptions of ATAPI error codes.
*/
-#define ARY_LEN(a) ((sizeof(a) / sizeof(a[0])))
-
/* This stuff should be in cdrom.h, since it is now generic... */
/* ATAPI sense keys (from table 140 of ATAPI 2.6) */