[PATCH v2 28/32] swim: Remove unused macro definitions

Also remove the horizontal rule at the end of the macro definitions as
it doesn't any add value, IMO.

Reviewed-by: Laurent Vivier <[email protected]>
Signed-off-by: Finn Thain <[email protected]>
---
 drivers/block/swim.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index d7182f95c21d..aebebc7f5d60 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -130,25 +130,14 @@ struct iwm {
 
 /* Bits in handshake register */
 
-#define MARK_BYTE	0x01
-#define CRC_ZERO	0x02
-#define RDDATA		0x04
 #define SENSE		0x08
-#define MOTEN		0x10
-#define ERROR		0x20
 #define DAT2BYTE	0x40
 #define DAT1BYTE	0x80
 
 /* bits in setup register */
 
-#define S_INV_WDATA	0x01
-#define S_3_5_SELECT	0x02
-#define S_GCR		0x04
 #define S_FCLK_DIV2	0x08
-#define S_ERROR_CORR	0x10
 #define S_IBM_DRIVE	0x20
-#define S_GCR_WRITE	0x40
-#define S_TIMEOUT	0x80
 
 /* bits in mode register */
 
@@ -157,12 +146,9 @@ struct iwm {
 #define ENBL2		0x04
 #define ACTION		0x08
 #define WRITE_MODE	0x10
-#define HEDSEL		0x20
 #define ISM_SELECT	0x40
 #define MOTON		0x80
 
-/*----------------------------------------------------------------------------*/
-
 enum drive_location {
 	NO_DRIVE = 0,
 	INTERNAL_DRIVE = BIT(1),
-- 
2.52.0