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Message-Id: <1366268510-8121-3-git-send-email-nobuhiro.iwamatsu.yj@renesas.com>
Date: Thu, 18 Apr 2013 16:01:45 +0900
From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>
To: netdev@...r.kernel.org
Cc: yoshihiro.shimoda.uh@...esas.com,
Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>
Subject: [PATCH 3/8] net: sh-eth: Remove duplicate sh_eth_set_duplex()
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>
---
drivers/net/ethernet/renesas/sh_eth.c | 65 ++++++---------------------------
1 file changed, 12 insertions(+), 53 deletions(-)
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 313d6ef..5c4e82c 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -341,9 +341,11 @@ static void sh_eth_select_mii(struct net_device *ndev)
}
#endif
-/* There is CPU dependent code */
-#if defined(CONFIG_ARCH_R8A7779)
-#define SH_ETH_RESET_DEFAULT 1
+#if defined(CONFIG_CPU_SUBTYPE_SH7619) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7710) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7712)
+# define sh_eth_set_duplex NULL
+#else
static void sh_eth_set_duplex(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -353,7 +355,11 @@ static void sh_eth_set_duplex(struct net_device *ndev)
else /* Half */
sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
}
+#endif
+/* There is CPU dependent code */
+#if defined(CONFIG_ARCH_R8A7779)
+#define SH_ETH_RESET_DEFAULT 1
static void sh_eth_set_rate(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -391,15 +397,6 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
};
#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
#define SH_ETH_RESET_DEFAULT 1
-static void sh_eth_set_duplex(struct net_device *ndev)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
-
- if (mdp->duplex) /* Full */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR);
- else /* Half */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
-}
static void sh_eth_set_rate(struct net_device *ndev)
{
@@ -443,16 +440,6 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
#define SH_ETH_HAS_TSU 1
static int sh_eth_check_reset(struct net_device *ndev);
-static void sh_eth_set_duplex(struct net_device *ndev)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
-
- if (mdp->duplex) /* Full */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR);
- else /* Half */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
-}
-
static void sh_eth_set_rate(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -552,16 +539,6 @@ out:
return ret;
}
-static void sh_eth_set_duplex_giga(struct net_device *ndev)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
-
- if (mdp->duplex) /* Full */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR);
- else /* Half */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
-}
-
static void sh_eth_set_rate_giga(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -584,7 +561,7 @@ static void sh_eth_set_rate_giga(struct net_device *ndev)
/* SH7757(GETHERC) */
static struct sh_eth_cpu_data sh_eth_my_cpu_data_giga = {
.chip_reset = sh_eth_chip_reset_giga,
- .set_duplex = sh_eth_set_duplex_giga,
+ .set_duplex = sh_eth_set_duplex,
.set_rate = sh_eth_set_rate_giga,
.ecsr_value = ECSR_ICD | ECSR_MPD,
@@ -635,16 +612,6 @@ static void sh_eth_chip_reset(struct net_device *ndev)
mdelay(1);
}
-static void sh_eth_set_duplex(struct net_device *ndev)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
-
- if (mdp->duplex) /* Full */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR);
- else /* Half */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
-}
-
static void sh_eth_set_rate(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -774,16 +741,6 @@ out:
return ret;
}
-static void sh_eth_set_duplex(struct net_device *ndev)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
-
- if (mdp->duplex) /* Full */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR);
- else /* Half */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
-}
-
static void sh_eth_set_rate(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -834,6 +791,7 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
#define SH_ETH_RESET_DEFAULT 1
static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .set_duplex = sh_eth_set_duplex,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.apr = 1,
@@ -845,6 +803,7 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
#define SH_ETH_RESET_DEFAULT 1
#define SH_ETH_HAS_TSU 1
static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .set_duplex = sh_eth_set_duplex,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
.tsu = 1,
.tsu_multi_reg = 1,
--
1.7.10.4
--
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