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-rw-r--r--include/linux/ide.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index d2213d7cc4c..432eb98f7fe 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1453,10 +1453,6 @@ extern struct mutex ide_cfg_mtx;
extern struct bus_type ide_bus_type;
extern struct class *ide_port_class;
-/* 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)
-
static inline void ide_dump_identify(u8 *id)
{
print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 2, id, 512, 0);