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| author |   Vladimir Oltean <olteanv@gmail.com> | 2021-05-18 20:49:24 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-05-18 13:47:36 -0700 |
| commit | 86544c3de6a2185409c5a3d02f674ea223a14217 (patch) | |
| tree | 92e7c07fa2d2489e2163086a65403d5f7feb468c | |
| parent | net: dcb: Remove unnecessary INIT_LIST_HEAD() (diff) | |
| download | linux-dev-86544c3de6a2185409c5a3d02f674ea223a14217.tar.xz linux-dev-86544c3de6a2185409c5a3d02f674ea223a14217.zip | |
net: mdio: provide shim implementation of devm_of_mdiobus_register
Similar to the way in which of_mdiobus_register() has a fallback to the
non-DT based mdiobus_register() when CONFIG_OF is not set, we can create
a shim for the device-managed devm_of_mdiobus_register() which calls
devm_mdiobus_register() and discards the struct device_node *.
In particular, this solves a build issue with the qca8k DSA driver which
uses devm_of_mdiobus_register and can be compiled without CONFIG_OF.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/of_mdio.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index 2b05e7f7c238..da633d34ab86 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -72,6 +72,13 @@ static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node * return mdiobus_register(mdio); } +static inline int devm_of_mdiobus_register(struct device *dev, + struct mii_bus *mdio, + struct device_node *np) +{ + return devm_mdiobus_register(dev, mdio); +} + static inline struct mdio_device *of_mdio_find_device(struct device_node *np) { return NULL; |