@@ -441,15 +441,6 @@ static int gfar_alloc_rx_queues(struct gfar_private *priv)
return 0;
}
-static void unmap_group_regs(struct gfar_private *priv)
-{
- int i;
-
- for (i = 0; i < MAXGROUPS; i++)
- if (priv->gfargrp[i].regs)
- iounmap(priv->gfargrp[i].regs);
-}
-
static void disable_napi(struct gfar_private *priv)
{
int i;
@@ -483,7 +474,7 @@ static int gfar_parse_group(struct device_node *np,
return -ENOMEM;
}
- grp->regs = of_iomap(np, 0);
+ grp->regs = devm_of_iomap(priv->dev, np, 0, NULL);
if (!grp->regs)
return -ENOMEM;
@@ -700,13 +691,13 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
err = gfar_parse_group(child, priv, model);
if (err) {
of_node_put(child);
- goto err_grp_init;
+ return err;
}
}
} else { /* SQ_SG_MODE */
err = gfar_parse_group(np, priv, model);
if (err)
- goto err_grp_init;
+ return err;
}
if (of_property_read_bool(np, "bd-stash")) {
@@ -729,7 +720,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
err = of_get_ethdev_address(np, dev);
if (err == -EPROBE_DEFER)
- goto err_grp_init;
+ return err;
if (err) {
eth_hw_addr_random(dev);
dev_info(&ofdev->dev, "Using random MAC address: %pM\n", dev->dev_addr);
@@ -777,7 +768,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
if (!priv->phy_node && of_phy_is_fixed_link(np)) {
err = of_phy_register_fixed_link(np);
if (err)
- goto err_grp_init;
+ return err;
priv->phy_node = of_node_get(np);
}
@@ -786,10 +777,6 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
priv->tbi_node = of_parse_phandle(np, "tbi-handle", 0);
return 0;
-
-err_grp_init:
- unmap_group_regs(priv);
- return err;
}
static u32 cluster_entry_per_class(struct gfar_private *priv, u32 rqfar,
@@ -3327,7 +3314,6 @@ static int gfar_probe(struct platform_device *ofdev)
register_fail:
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
- unmap_group_regs(priv);
of_node_put(priv->phy_node);
of_node_put(priv->tbi_node);
return err;
@@ -3343,8 +3329,6 @@ static void gfar_remove(struct platform_device *ofdev)
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
-
- unmap_group_regs(priv);
}
#ifdef CONFIG_PM