The blamed commit introduces usage of fixed_phy_register() but not a corresponding dependency on FIXED_PHY.
This can result in a build failure.
s390-linux-ld: drivers/net/ethernet/microchip/lan743x_main.o: in function `lan743x_phy_open': drivers/net/ethernet/microchip/lan743x_main.c:1514: undefined reference to `fixed_phy_register'
Fixes: 624864fbff92 ("net: lan743x: add fixed phy support for LAN7431 device") Cc: stable@vger.kernel.org Reported-by: Randy Dunlap rdunlap@infradead.org Closes: https://lore.kernel.org/netdev/725bf1c5-b252-7d19-7582-a6809716c7d6@infradea... Reviewed-by: Randy Dunlap rdunlap@infradead.org Tested-by: Randy Dunlap rdunlap@infradead.org # build-tested Signed-off-by: Simon Horman horms@kernel.org --- drivers/net/ethernet/microchip/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig index 24c994baad13..329e374b9539 100644 --- a/drivers/net/ethernet/microchip/Kconfig +++ b/drivers/net/ethernet/microchip/Kconfig @@ -46,7 +46,7 @@ config LAN743X tristate "LAN743x support" depends on PCI depends on PTP_1588_CLOCK_OPTIONAL - select PHYLIB + select FIXED_PHY select CRC16 select CRC32 help