In file included from ../drivers/net/ethernet/broadcom/genet/bcmmii.c:17:
../drivers/net/ethernet/broadcom/genet/bcmmii.c: In function ‘bcmgenet_mii_pd_init’:
../include/linux/phy.h:294:20: warning: ‘%02x’ directive output may be truncated writing between 2 and 8 bytes into a region of size between 0 and 60 [-Wformat-truncation=]
  294 | #define PHY_ID_FMT "%s:%02x"
      |                    ^~~~~~~~~
../drivers/net/ethernet/broadcom/genet/bcmmii.c:604:53: note: in expansion of macro ‘PHY_ID_FMT’
  604 |                 snprintf(phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT,
      |                                                     ^~~~~~~~~~
../include/linux/phy.h:294:24: note: format string is defined here
  294 | #define PHY_ID_FMT "%s:%02x"
      |                        ^~~~
../include/linux/phy.h:294:20: note: using the range [0, 4294967295] for directive argument
  294 | #define PHY_ID_FMT "%s:%02x"
      |                    ^~~~~~~~~
../drivers/net/ethernet/broadcom/genet/bcmmii.c:604:53: note: in expansion of macro ‘PHY_ID_FMT’
  604 |                 snprintf(phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT,
      |                                                     ^~~~~~~~~~
../drivers/net/ethernet/broadcom/genet/bcmmii.c:604:17: note: ‘snprintf’ output between 4 and 70 bytes into a destination of size 61
  604 |                 snprintf(phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT,
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  605 |                          mdio_bus_id, pd->phy_address);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~