2 files changed, 1 insertions, 2 deletions

diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index d5b7abc4f409..fad3957728a2 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -122,7 +122,6 @@ COMPATIBLE_IOCTL(PROTECT_ARRAY)
 ULONG_IOCTL(HOT_ADD_DISK)
 ULONG_IOCTL(SET_DISK_FAULTY)
 COMPATIBLE_IOCTL(RUN_ARRAY)
-ULONG_IOCTL(START_ARRAY)
 COMPATIBLE_IOCTL(STOP_ARRAY)
 COMPATIBLE_IOCTL(STOP_ARRAY_RO)
 COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h
index 81da20ccec4d..7192035fc4b0 100644
--- a/include/linux/raid/md_u.h
+++ b/include/linux/raid/md_u.h
@@ -41,7 +41,7 @@
 
 /* usage */
 #define RUN_ARRAY               _IOW (MD_MAJOR, 0x30, mdu_param_t)
-#define START_ARRAY             _IO (MD_MAJOR, 0x31)
+/*  0x31 was START_ARRAY  */
 #define STOP_ARRAY              _IO (MD_MAJOR, 0x32)
 #define STOP_ARRAY_RO           _IO (MD_MAJOR, 0x33)
 #define RESTART_ARRAY_RW        _IO (MD_MAJOR, 0x34)