diff options
| author | Dmitry Torokhov <[email protected]> | 2020-01-10 14:56:04 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2020-01-10 14:56:04 -0800 |
| commit | 1bdd3e05a0a3b4a97ea88bc46fef8fb265c8b94c (patch) | |
| tree | 2244894a9ea0c941a8f32e5f3d196b4ea0eae24b /drivers/of/of_net.c | |
| parent | 643dd7416649bea2e8c61d8fdeeefb409a0ca5eb (diff) | |
| parent | c79f46a282390e0f5b306007bf7b11a46d529538 (diff) | |
Merge tag 'v5.5-rc5' into next
Sync up with mainline to get SPI "delay" API changes.
Diffstat (limited to 'drivers/of/of_net.c')
| -rw-r--r-- | drivers/of/of_net.c | 16 |
1 files changed, 11 insertions, 5 deletions
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; } |