net: mvneta: use phylink_pcs_change() to report PCS link change events

Use phylink_pcs_change() when reporting changes in PCS link state to
phylink as the interrupts are informing us about changes to the PCS
state.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/E1s0OGs-009hgl-Jg@rmk-PC.armlinux.org.ukSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/marvell/mvneta.c

@@ -3259,7 +3259,8 @@ static void mvneta_link_change(struct mvneta_port *pp)
 {
 	u32 gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
 
-	phylink_mac_change(pp->phylink, !!(gmac_stat & MVNETA_GMAC_LINK_UP));
+	phylink_pcs_change(&pp->phylink_pcs,
+			   !!(gmac_stat & MVNETA_GMAC_LINK_UP));
 }
 
 /* NAPI handler