diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/fdt.c | 20 | ||||
| -rw-r--r-- | drivers/of/of_mdio.c | 4 | ||||
| -rw-r--r-- | drivers/of/of_net.c | 16 | ||||
| -rw-r--r-- | drivers/of/property.c | 16 |
4 files changed, 39 insertions, 17 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 223d617ecfe1..f1c23aad951e 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -412,8 +412,8 @@ void *__unflatten_device_tree(const void *blob, /* Second pass, do actual unflattening */ unflatten_dt_nodes(blob, mem, dad, mynodes); if (be32_to_cpup(mem + size) != 0xdeadbeef) - pr_warning("End of tree marker overwritten: %08x\n", - be32_to_cpup(mem + size)); + pr_warn("End of tree marker overwritten: %08x\n", + be32_to_cpup(mem + size)); if (detached && mynodes) { of_node_set_flag(*mynodes, OF_DETACHED); @@ -1120,25 +1120,25 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size) size &= PAGE_MASK; if (base > MAX_MEMBLOCK_ADDR) { - pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", - base, base + size); + pr_warn("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); return; } if (base + size - 1 > MAX_MEMBLOCK_ADDR) { - pr_warning("Ignoring memory range 0x%llx - 0x%llx\n", - ((u64)MAX_MEMBLOCK_ADDR) + 1, base + size); + pr_warn("Ignoring memory range 0x%llx - 0x%llx\n", + ((u64)MAX_MEMBLOCK_ADDR) + 1, base + size); size = MAX_MEMBLOCK_ADDR - base + 1; } if (base + size < phys_offset) { - pr_warning("Ignoring memory block 0x%llx - 0x%llx\n", - base, base + size); + pr_warn("Ignoring memory block 0x%llx - 0x%llx\n", + base, base + size); return; } if (base < phys_offset) { - pr_warning("Ignoring memory range 0x%llx - 0x%llx\n", - base, phys_offset); + pr_warn("Ignoring memory range 0x%llx - 0x%llx\n", + base, phys_offset); size -= phys_offset - base; base = phys_offset; } diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index bd6129db6417..c6b87ce2b0cc 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -361,8 +361,8 @@ struct phy_device *of_phy_get_and_connect(struct net_device *dev, struct phy_device *phy; int ret; - iface = of_get_phy_mode(np); - if ((int)iface < 0) + ret = of_get_phy_mode(np, &iface); + if (ret) return NULL; if (of_phy_is_fixed_link(np)) { ret = of_phy_register_fixed_link(np); diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c index b02734aff8c1..6e411821583e 100644 --- a/drivers/of/of_net.c +++ b/drivers/of/of_net.c @@ -15,16 +15,20 @@ /** * of_get_phy_mode - Get phy mode for given device_node * @np: Pointer to the given device_node + * @interface: Pointer to the result * * The function gets phy interface string from property 'phy-mode' or - * 'phy-connection-type', and return its index in phy_modes table, or errno in - * error case. + * 'phy-connection-type'. The index in phy_modes table is set in + * interface and 0 returned. In case of error interface is set to + * PHY_INTERFACE_MODE_NA and an errno is returned, e.g. -ENODEV. */ -int of_get_phy_mode(struct device_node *np) +int of_get_phy_mode(struct device_node *np, phy_interface_t *interface) { const char *pm; int err, i; + *interface = PHY_INTERFACE_MODE_NA; + err = of_property_read_string(np, "phy-mode", &pm); if (err < 0) err = of_property_read_string(np, "phy-connection-type", &pm); @@ -32,8 +36,10 @@ int of_get_phy_mode(struct device_node *np) return err; for (i = 0; i < PHY_INTERFACE_MODE_MAX; i++) - if (!strcasecmp(pm, phy_modes(i))) - return i; + if (!strcasecmp(pm, phy_modes(i))) { + *interface = i; + return 0; + } return -ENODEV; } diff --git a/drivers/of/property.c b/drivers/of/property.c index d7fa75e31f22..e8202f61a5d9 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -872,6 +872,20 @@ of_fwnode_property_read_string_array(const struct fwnode_handle *fwnode, of_property_count_strings(node, propname); } +static const char *of_fwnode_get_name(const struct fwnode_handle *fwnode) +{ + return kbasename(to_of_node(fwnode)->full_name); +} + +static const char *of_fwnode_get_name_prefix(const struct fwnode_handle *fwnode) +{ + /* Root needs no prefix here (its name is "/"). */ + if (!to_of_node(fwnode)->parent) + return ""; + + return "/"; +} + static struct fwnode_handle * of_fwnode_get_parent(const struct fwnode_handle *fwnode) { @@ -993,6 +1007,8 @@ const struct fwnode_operations of_fwnode_ops = { .property_present = of_fwnode_property_present, .property_read_int_array = of_fwnode_property_read_int_array, .property_read_string_array = of_fwnode_property_read_string_array, + .get_name = of_fwnode_get_name, + .get_name_prefix = of_fwnode_get_name_prefix, .get_parent = of_fwnode_get_parent, .get_next_child_node = of_fwnode_get_next_child_node, .get_named_child_node = of_fwnode_get_named_child_node, |