1 files changed, 0 insertions, 3 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 6e22cd20dd8b..d2213d7cc4cb 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1453,9 +1453,6 @@ extern struct mutex ide_cfg_mtx;
 extern struct bus_type ide_bus_type;
 extern struct class *ide_port_class;
 
-/* check if CACHE FLUSH command is supported (as defined in ATA-6) */
-#define ide_id_has_flush_cache(id)      ((id)[ATA_ID_CFS_ENABLE_2] & 0x1000)
-
 /* some Maxtor disks have bit 13 defined incorrectly so check bit 10 too */
 #define ide_id_has_flush_cache_ext(id)  \
         (((id)[ATA_ID_CFS_ENABLE_2] & 0x2400) == 0x2400)