[PATCH 1/5] libata: kill unused constants

[Tejun Heo <htejun@gmail.com>]

Kill a few unused constants.

Signed-off-by: Tejun Heo <htejun@gmail.com>
---
 include/linux/libata.h |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 95a2000..989088e 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -111,13 +111,10 @@ enum {
 	/* various global constants */
 	LIBATA_MAX_PRD		= ATA_MAX_PRD / 2,
 	LIBATA_DUMB_MAX_PRD	= ATA_MAX_PRD / 4,	/* Worst case */
-	ATA_MAX_PORTS		= 8,
 	ATA_DEF_QUEUE		= 1,
 	/* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
 	ATA_MAX_QUEUE		= 32,
 	ATA_TAG_INTERNAL	= ATA_MAX_QUEUE - 1,
-	ATA_MAX_BUS		= 2,
-	ATA_DEF_BUSY_WAIT	= 10000,
 	ATA_SHORT_PAUSE		= (HZ >> 6) + 1,
 
 	ATAPI_MAX_DRAIN		= 16 << 10,
-- 
1.5.2.4