From: Randy Dunlap rdunlap@infradead.org
commit 35bbe652c421037822aba29423f5f1f7d0d69f3f upstream.
davinci_mdio.c uses mdio bitbang APIs, so it should select MDIO_BITBANG to prevent build errors.
arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdio_remove': drivers/net/ethernet/ti/davinci_mdio.c:649: undefined reference to `free_mdio_bitbang' arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdio_probe': drivers/net/ethernet/ti/davinci_mdio.c:545: undefined reference to `alloc_mdio_bitbang' arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdiobb_read': drivers/net/ethernet/ti/davinci_mdio.c:236: undefined reference to `mdiobb_read' arm-linux-gnueabi-ld: drivers/net/ethernet/ti/davinci_mdio.o: in function `davinci_mdiobb_write': drivers/net/ethernet/ti/davinci_mdio.c:253: undefined reference to `mdiobb_write'
Fixes: d04807b80691 ("net: ethernet: ti: davinci_mdio: Add workaround for errata i2329") Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: Grygorii Strashko grygorii.strashko@ti.com Cc: Ravi Gunasekaran r-gunasekaran@ti.com Cc: Eric Dumazet edumazet@google.com Cc: Paolo Abeni pabeni@redhat.com Cc: Naresh Kamboju naresh.kamboju@linaro.org Cc: Sudip Mukherjee (Codethink) sudipm.mukherjee@gmail.com Link: https://lore.kernel.org/r/20220824024216.4939-1-rdunlap@infradead.org Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/ti/Kconfig | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -33,6 +33,7 @@ config TI_DAVINCI_MDIO tristate "TI DaVinci MDIO Support" depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST select PHYLIB + select MDIO_BITBANG help This driver supports TI's DaVinci MDIO module.