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path: root/drivers/net/ethernet/renesas/sh_eth.c
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Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index b57c278d3b46..d256ce19d4de 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -483,7 +483,7 @@ static struct sh_eth_cpu_data sh7757_data = {
.register_type = SH_ETH_REG_FAST_SH4,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
.eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
@@ -561,7 +561,7 @@ static struct sh_eth_cpu_data sh7757_data_giga = {
EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
EESR_TDE | EESR_ECI,
.fdr_value = 0x0000072f,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.irq_flags = IRQF_SHARED,
.apr = 1,
@@ -689,7 +689,7 @@ static struct sh_eth_cpu_data r8a7740_data = {
EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
EESR_TDE | EESR_ECI,
.fdr_value = 0x0000070f,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.apr = 1,
.mpr = 1,
@@ -872,7 +872,7 @@ static void update_mac_address(struct net_device *ndev)
static void read_mac_address(struct net_device *ndev, unsigned char *mac)
{
if (mac[0] || mac[1] || mac[2] || mac[3] || mac[4] || mac[5]) {
- memcpy(ndev->dev_addr, mac, 6);
+ memcpy(ndev->dev_addr, mac, ETH_ALEN);
} else {
ndev->dev_addr[0] = (sh_eth_read(ndev, MAHR) >> 24);
ndev->dev_addr[1] = (sh_eth_read(ndev, MAHR) >> 16) & 0xFF;
@@ -2663,6 +2663,12 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_resume(&pdev->dev);
+ if (!pd) {
+ dev_err(&pdev->dev, "no platform data\n");
+ ret = -EINVAL;
+ goto out_release;
+ }
+
/* get PHY ID */
mdp->phy_id = pd->phy;
mdp->phy_interface = pd->phy_interface;