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-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.c4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.h4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c33
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.h4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h4
8 files changed, 27 insertions, 34 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index c31e691d11fc..db55c9f6e8e1 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -869,7 +869,7 @@ void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata)
pdata->mdio_bus = NULL;
}
-struct xgene_mac_ops xgene_gmac_ops = {
+const struct xgene_mac_ops xgene_gmac_ops = {
.init = xgene_gmac_init,
.reset = xgene_gmac_reset,
.rx_enable = xgene_gmac_rx_enable,
@@ -879,7 +879,7 @@ struct xgene_mac_ops xgene_gmac_ops = {
.set_mac_addr = xgene_gmac_set_mac_addr,
};
-struct xgene_port_ops xgene_gport_ops = {
+const struct xgene_port_ops xgene_gport_ops = {
.reset = xgene_enet_reset,
.cle_bypass = xgene_enet_cle_bypass,
.shutdown = xgene_gport_shutdown,
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
index c153a1dc5ff7..8a9091039ab4 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
@@ -340,8 +340,8 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata);
void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata);
bool xgene_ring_mgr_init(struct xgene_enet_pdata *p);
-extern struct xgene_mac_ops xgene_gmac_ops;
-extern struct xgene_port_ops xgene_gport_ops;
+extern const struct xgene_mac_ops xgene_gmac_ops;
+extern const struct xgene_port_ops xgene_gport_ops;
extern struct xgene_ring_ops xgene_ring1_ops;
#endif /* __XGENE_ENET_HW_H__ */
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index d0ae1a6cc212..a4799c1fc7d4 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -690,7 +690,7 @@ static void xgene_enet_napi_disable(struct xgene_enet_pdata *pdata)
static int xgene_enet_open(struct net_device *ndev)
{
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
- struct xgene_mac_ops *mac_ops = pdata->mac_ops;
+ const struct xgene_mac_ops *mac_ops = pdata->mac_ops;
int ret;
mac_ops->tx_enable(pdata);
@@ -714,7 +714,7 @@ static int xgene_enet_open(struct net_device *ndev)
static int xgene_enet_close(struct net_device *ndev)
{
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
- struct xgene_mac_ops *mac_ops = pdata->mac_ops;
+ const struct xgene_mac_ops *mac_ops = pdata->mac_ops;
netif_stop_queue(ndev);
@@ -1090,7 +1090,7 @@ static const struct net_device_ops xgene_ndev_ops = {
};
#ifdef CONFIG_ACPI
-static int xgene_get_port_id_acpi(struct device *dev,
+static void xgene_get_port_id_acpi(struct device *dev,
struct xgene_enet_pdata *pdata)
{
acpi_status status;
@@ -1103,24 +1103,19 @@ static int xgene_get_port_id_acpi(struct device *dev,
pdata->port_id = temp;
}
- return 0;
+ return;
}
#endif
-static int xgene_get_port_id_dt(struct device *dev, struct xgene_enet_pdata *pdata)
+static void xgene_get_port_id_dt(struct device *dev, struct xgene_enet_pdata *pdata)
{
u32 id = 0;
- int ret;
- ret = of_property_read_u32(dev->of_node, "port-id", &id);
- if (ret) {
- pdata->port_id = 0;
- ret = 0;
- } else {
- pdata->port_id = id & BIT(0);
- }
+ of_property_read_u32(dev->of_node, "port-id", &id);
- return ret;
+ pdata->port_id = id & BIT(0);
+
+ return;
}
static int xgene_get_tx_delay(struct xgene_enet_pdata *pdata)
@@ -1215,13 +1210,11 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
}
if (dev->of_node)
- ret = xgene_get_port_id_dt(dev, pdata);
+ xgene_get_port_id_dt(dev, pdata);
#ifdef CONFIG_ACPI
else
- ret = xgene_get_port_id_acpi(dev, pdata);
+ xgene_get_port_id_acpi(dev, pdata);
#endif
- if (ret)
- return ret;
if (!device_get_mac_address(dev, ndev->dev_addr, ETH_ALEN))
eth_hw_addr_random(ndev);
@@ -1429,7 +1422,7 @@ static int xgene_enet_probe(struct platform_device *pdev)
struct net_device *ndev;
struct xgene_enet_pdata *pdata;
struct device *dev = &pdev->dev;
- struct xgene_mac_ops *mac_ops;
+ const struct xgene_mac_ops *mac_ops;
const struct of_device_id *of_id;
int ret;
@@ -1516,7 +1509,7 @@ err:
static int xgene_enet_remove(struct platform_device *pdev)
{
struct xgene_enet_pdata *pdata;
- struct xgene_mac_ops *mac_ops;
+ const struct xgene_mac_ops *mac_ops;
struct net_device *ndev;
pdata = platform_get_drvdata(pdev);
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index 1aa72c787f8d..70d5b62c125a 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -174,8 +174,8 @@ struct xgene_enet_pdata {
int phy_mode;
enum xgene_enet_rm rm;
struct rtnl_link_stats64 stats;
- struct xgene_mac_ops *mac_ops;
- struct xgene_port_ops *port_ops;
+ const struct xgene_mac_ops *mac_ops;
+ const struct xgene_port_ops *port_ops;
struct xgene_ring_ops *ring_ops;
struct delayed_work link_work;
u32 port_id;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
index 05b817e56fde..78475512b683 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
@@ -405,7 +405,7 @@ static void xgene_enet_link_state(struct work_struct *work)
schedule_delayed_work(&p->link_work, poll_interval);
}
-struct xgene_mac_ops xgene_sgmac_ops = {
+const struct xgene_mac_ops xgene_sgmac_ops = {
.init = xgene_sgmac_init,
.reset = xgene_sgmac_reset,
.rx_enable = xgene_sgmac_rx_enable,
@@ -416,7 +416,7 @@ struct xgene_mac_ops xgene_sgmac_ops = {
.link_state = xgene_enet_link_state
};
-struct xgene_port_ops xgene_sgport_ops = {
+const struct xgene_port_ops xgene_sgport_ops = {
.reset = xgene_enet_reset,
.cle_bypass = xgene_enet_cle_bypass,
.shutdown = xgene_enet_shutdown
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
index de432465009c..29a71b4dcc44 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h
@@ -35,7 +35,7 @@
#define MPA_IDLE_WITH_QMI_EMPTY BIT(12)
#define SG_RX_DV_GATE_REG_0_ADDR 0x0dfc
-extern struct xgene_mac_ops xgene_sgmac_ops;
-extern struct xgene_port_ops xgene_sgport_ops;
+extern const struct xgene_mac_ops xgene_sgmac_ops;
+extern const struct xgene_port_ops xgene_sgport_ops;
#endif /* __XGENE_ENET_SGMAC_H__ */
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
index 7a28a48cb2c7..ba030dc1940b 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
@@ -326,7 +326,7 @@ static void xgene_enet_link_state(struct work_struct *work)
schedule_delayed_work(&pdata->link_work, poll_interval);
}
-struct xgene_mac_ops xgene_xgmac_ops = {
+const struct xgene_mac_ops xgene_xgmac_ops = {
.init = xgene_xgmac_init,
.reset = xgene_xgmac_reset,
.rx_enable = xgene_xgmac_rx_enable,
@@ -338,7 +338,7 @@ struct xgene_mac_ops xgene_xgmac_ops = {
.link_state = xgene_enet_link_state
};
-struct xgene_port_ops xgene_xgport_ops = {
+const struct xgene_port_ops xgene_xgport_ops = {
.reset = xgene_enet_reset,
.cle_bypass = xgene_enet_xgcle_bypass,
.shutdown = xgene_enet_shutdown,
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
index f8f908dbf51c..0a2dca8a1725 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
@@ -69,7 +69,7 @@
#define XG_ENET_SPARE_CFG_REG_1_ADDR 0x0410
#define XGENET_RX_DV_GATE_REG_0_ADDR 0x0804
-extern struct xgene_mac_ops xgene_xgmac_ops;
-extern struct xgene_port_ops xgene_xgport_ops;
+extern const struct xgene_mac_ops xgene_xgmac_ops;
+extern const struct xgene_port_ops xgene_xgport_ops;
#endif /* __XGENE_ENET_XGMAC_H__ */
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