Commit 04b0ed2a authored by Nobuhiro Iwamatsu's avatar Nobuhiro Iwamatsu Committed by David S. Miller

sh_eth: remove duplicate sh_eth_set_duplex() definitions

Remove all the duplicate definitions of sh_eth_set_duplex() under  different
#ifdef's, leaving only one outside the #ifdef's. We have to annotate it with
'__maybe_unused' since it's called not from all SoC #ifdef blocks.
Signed-off-by: default avatarNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
[Sergei: annotated sh_eth_set_duplex() as '__maybe_unused', added the changelog,
reworded the subject, changing the prefix.]
Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ddcd91c6
......@@ -341,10 +341,7 @@ static void sh_eth_select_mii(struct net_device *ndev)
}
#endif
/* There is CPU dependent code */
#if defined(CONFIG_ARCH_R8A7778) || defined(CONFIG_ARCH_R8A7779)
#define SH_ETH_RESET_DEFAULT 1
static void sh_eth_set_duplex(struct net_device *ndev)
static void __maybe_unused sh_eth_set_duplex(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
......@@ -354,6 +351,9 @@ static void sh_eth_set_duplex(struct net_device *ndev)
sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
}
/* There is CPU dependent code */
#if defined(CONFIG_ARCH_R8A7778) || 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 +391,6 @@ 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 +434,6 @@ 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 +533,6 @@ static int sh_eth_reset(struct net_device *ndev)
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 +555,7 @@ 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,
......@@ -634,16 +605,6 @@ 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);
......@@ -771,16 +732,6 @@ static int sh_eth_reset(struct net_device *ndev)
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);
......
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