net: remove explicit phylink_generic_validate() references

Virtually all conventional network drivers are now converted to use
phylink_generic_validate() - only DSA drivers and fman_memac remain,
so lets remove the necessity for network drivers to explicitly set
this member, and default to phylink_generic_validate() when unset.
This is possible as .validate must currently be set.

Any remaining instances that have not been addressed by this patch can
be fixed up later.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/E1or0FZ-001tRa-DI@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

20 files changed, 4 insertions, 20 deletions

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index 7633b227b2ca..28b5cae60eb5 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -1095,7 +1095,6 @@ static struct phylink_pcs *alt_tse_select_pcs(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops alt_tse_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_an_restart = alt_tse_mac_an_restart,
 	.mac_config = alt_tse_mac_config,
 	.mac_link_down = alt_tse_mac_link_down,
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index cc932b3cf873..a5de1bd8538c 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1086,7 +1086,6 @@ static void ag71xx_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops ag71xx_phylink_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_config = ag71xx_mac_config,
 	.mac_link_down = ag71xx_mac_link_down,
 	.mac_link_up = ag71xx_mac_link_up,
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 4f63f1ba3161..5d618814bb12 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -742,7 +742,6 @@ static struct phylink_pcs *macb_mac_select_pcs(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops macb_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = macb_mac_select_pcs,
 	.mac_config = macb_mac_config,
 	.mac_link_down = macb_mac_link_down,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
index 2bbab28f763d..51c9da8e1be2 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
@@ -236,7 +236,6 @@ static void dpaa2_mac_link_down(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops dpaa2_mac_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = dpaa2_mac_select_pcs,
 	.mac_config = dpaa2_mac_config,
 	.mac_link_up = dpaa2_mac_link_up,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index bdf94335ee99..9f6c4f5c0a6c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -1111,7 +1111,6 @@ static void enetc_pl_mac_link_down(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops enetc_mac_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = enetc_pl_mac_select_pcs,
 	.mac_config = enetc_pl_mac_config,
 	.mac_link_up = enetc_pl_mac_link_up,
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index 3c87820ca202..d00bae15a901 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -986,7 +986,6 @@ static void dtsec_link_down(struct phylink_config *config, unsigned int mode,
 }
 
 static const struct phylink_mac_ops dtsec_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = dtsec_select_pcs,
 	.mac_config = dtsec_mac_config,
 	.mac_link_up = dtsec_link_up,
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
index c265b7f19a4d..c2261d26db5b 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -469,7 +469,6 @@ static void tgec_link_down(struct phylink_config *config, unsigned int mode,
 }
 
 static const struct phylink_mac_ops tgec_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_config = tgec_mac_config,
 	.mac_link_up = tgec_link_up,
 	.mac_link_down = tgec_link_down,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 05ff3c58087e..c2cb98d24f5c 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4228,7 +4228,6 @@ static void mvneta_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops mvneta_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = mvneta_mac_select_pcs,
 	.mac_prepare = mvneta_mac_prepare,
 	.mac_config = mvneta_mac_config,
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 116e53172072..d98f7e9a480e 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -6603,7 +6603,6 @@ static void mvpp2_mac_link_down(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops mvpp2_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = mvpp2_select_pcs,
 	.mac_prepare = mvpp2_mac_prepare,
 	.mac_config = mvpp2_mac_config,
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index edbdda8f958d..f8deaee84398 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -360,7 +360,6 @@ static void prestera_pcs_an_restart(struct phylink_pcs *pcs)
 }
 
 static const struct phylink_mac_ops prestera_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = prestera_mac_select_pcs,
 	.mac_config = prestera_mac_config,
 	.mac_link_down = prestera_mac_link_down,
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 789268b15106..1cf76fd7afbc 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -653,7 +653,6 @@ static void mtk_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops mtk_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = mtk_mac_select_pcs,
 	.mac_pcs_get_state = mtk_mac_pcs_get_state,
 	.mac_config = mtk_mac_config,
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c
index f9579a2ae676..c5f9803e6e63 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c
@@ -124,7 +124,6 @@ static void lan966x_pcs_aneg_restart(struct phylink_pcs *pcs)
 }
 
 const struct phylink_mac_ops lan966x_phylink_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = lan966x_phylink_mac_select,
 	.mac_config = lan966x_phylink_mac_config,
 	.mac_prepare = lan966x_phylink_mac_prepare,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
index 830da0e5ff27..bb97d27a1da4 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
@@ -138,7 +138,6 @@ const struct phylink_pcs_ops sparx5_phylink_pcs_ops = {
 };
 
 const struct phylink_mac_ops sparx5_phylink_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = sparx5_phylink_mac_select_pcs,
 	.mac_config = sparx5_phylink_mac_config,
 	.mac_link_down = sparx5_phylink_mac_link_down,
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index f50dada2bb8e..ca4bde861397 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -1727,7 +1727,6 @@ static void vsc7514_phylink_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops ocelot_phylink_ops = {
-	.validate		= phylink_generic_validate,
 	.mac_config		= vsc7514_phylink_mac_config,
 	.mac_link_down		= vsc7514_phylink_mac_link_down,
 	.mac_link_up		= vsc7514_phylink_mac_link_up,
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index f0168fedfef9..4f7af6393c9e 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -1190,7 +1190,6 @@ static void rswitch_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops rswitch_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_config = rswitch_mac_config,
 	.mac_link_down = rswitch_mac_link_down,
 	.mac_link_up = rswitch_mac_link_up,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8273e6a175c8..2fea8785aaf4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1080,7 +1080,6 @@ static void stmmac_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops stmmac_phylink_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = stmmac_mac_select_pcs,
 	.mac_config = stmmac_mac_config,
 	.mac_link_down = stmmac_mac_link_down,
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index c785e01d025f..75429ff0c200 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1520,7 +1520,6 @@ static void am65_cpsw_nuss_mac_link_up(struct phylink_config *config, struct phy
 }
 
 static const struct phylink_mac_ops am65_cpsw_phylink_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_config = am65_cpsw_nuss_mac_config,
 	.mac_link_down = am65_cpsw_nuss_mac_link_down,
 	.mac_link_up = am65_cpsw_nuss_mac_link_up,
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index d082f2b10f4d..3e310b55bce2 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1736,7 +1736,6 @@ static void axienet_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops axienet_phylink_ops = {
-	.validate = phylink_generic_validate,
 	.mac_select_pcs = axienet_mac_select_pcs,
 	.mac_config = axienet_mac_config,
 	.mac_link_down = axienet_mac_link_down,
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 88f60e98b760..25feab1802ee 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -649,7 +649,10 @@ static int phylink_validate_mac_and_pcs(struct phylink *pl,
 	}
 
 	/* Then validate the link parameters with the MAC */
-	pl->mac_ops->validate(pl->config, supported, state);
+	if (pl->mac_ops->validate)
+		pl->mac_ops->validate(pl->config, supported, state);
+	else
+		phylink_generic_validate(pl->config, supported, state);
 
 	return phylink_is_empty_linkmode(supported) ? -EINVAL : 0;
 }
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 02941d97d034..0fe3773c5bca 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -773,7 +773,6 @@ static void ax88772_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops ax88772_phylink_mac_ops = {
-	.validate = phylink_generic_validate,
 	.mac_config = ax88772_mac_config,
 	.mac_link_down = ax88772_mac_link_down,
 	.mac_link_up = ax88772_mac_link_up,