net: hns: Clean redundant code from hns_mdio.c file

BugLink: https://bugs.launchpad.net/bugs/1696031
This patch cleans the redundant code from  hns_mdio.c.

Reported-by: Ping Zhang <zhangping5@huawei.com>
Signed-off-by: Kejian Yan <yankejian@huawei.com>
Reviewed-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 6961acfa5c2b34d421f8a48780efc1779cad73e4)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index 501eb2090ca62bcd118abc136e4c433bdaa38eb6..fad1c5b1b9915600b7b4fd456746f60052ccca41 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -23,17 +23,9 @@
 #include <linux/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
-#include <linux/spinlock_types.h>
 
 #define MDIO_DRV_NAME "Hi-HNS_MDIO"
 #define MDIO_BUS_NAME "Hisilicon MII Bus"
-#define MDIO_DRV_VERSION "1.3.0"
-#define MDIO_COPYRIGHT "Copyright(c) 2015 Huawei Corporation."
-#define MDIO_DRV_STRING MDIO_BUS_NAME
-#define MDIO_DEFAULT_DEVICE_DESCR MDIO_BUS_NAME
-
-#define MDIO_CTL_DEV_ADDR(x)   (x & 0x1f)
-#define MDIO_CTL_PORT_ADDR(x)  ((x & 0x1f) << 5)
 
 #define MDIO_TIMEOUT                   1000000
 
@@ -64,9 +56,7 @@ struct hns_mdio_device {
 #define MDIO_CMD_DEVAD_S       0
 #define MDIO_CMD_PRTAD_M       0x1f
 #define MDIO_CMD_PRTAD_S       5
-#define MDIO_CMD_OP_M          0x3
 #define MDIO_CMD_OP_S          10
-#define MDIO_CMD_ST_M          0x3
 #define MDIO_CMD_ST_S          12
 #define MDIO_CMD_START_B       14