net: Fix warning when including netdev.h on DM systems

If the DM_ETH is enabled and netdev.h is included somewhere, the
struct eth_device may not be defined, yet it is used in the header
file as an argument to fecmxc_register_mii_postcall. Add forward
declaration to remove the warning.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Marek Vasut 2020-04-04 12:21:57 +02:00 committed by marex
parent 78021b6337
commit f2c5564f75

View File

@ -125,6 +125,7 @@ int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
/*
* Allow FEC to fine-tune MII configuration on boards which require this.
*/
struct eth_device;
int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int));
#endif