mdio: Move allocation of interrupts into core

Have mdio_alloc() create the array of interrupt numbers, and
initialize it to POLLING. This is what most MDIO drivers want, so
allowing code to be removed from the drivers.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 0 insertions, 11 deletions

diff --git a/drivers/net/ethernet/xilinx/ll_temac.h b/drivers/net/ethernet/xilinx/ll_temac.h
index 522abe2ff25a..902457e43628 100644
--- a/drivers/net/ethernet/xilinx/ll_temac.h
+++ b/drivers/net/ethernet/xilinx/ll_temac.h
@@ -337,7 +337,6 @@ struct temac_local {
 
 	/* MDIO bus data */
 	struct mii_bus *mii_bus;	/* MII bus reference */
-	int mdio_irqs[PHY_MAX_ADDR];	/* IRQs table for MDIO bus */
 
 	/* IO registers, dma functions and IRQs */
 	void __iomem *regs;
diff --git a/drivers/net/ethernet/xilinx/ll_temac_mdio.c b/drivers/net/ethernet/xilinx/ll_temac_mdio.c
index 415de1eaf641..7714aff78b7d 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_mdio.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_mdio.c
@@ -92,7 +92,6 @@ int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
 	bus->read = temac_mdio_read;
 	bus->write = temac_mdio_write;
 	bus->parent = lp->dev;
-	bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
 
 	lp->mii_bus = bus;
 
@@ -114,7 +113,6 @@ int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
 void temac_mdio_teardown(struct temac_local *lp)
 {
 	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
 	mdiobus_free(lp->mii_bus);
 	lp->mii_bus = NULL;
 }
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 7cb9abac95c8..9ead4e269409 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -385,7 +385,6 @@ struct axidma_bd {
  * @phy_dev:	Pointer to PHY device structure attached to the axienet_local
  * @phy_node:	Pointer to device node structure
  * @mii_bus:	Pointer to MII bus structure
- * @mdio_irqs:	IRQs table for MDIO bus required in mii_bus structure
  * @regs:	Base address for the axienet_local device address space
  * @dma_regs:	Base address for the axidma device address space
  * @dma_err_tasklet: Tasklet structure to process Axi DMA errors
@@ -426,7 +425,6 @@ struct axienet_local {
 
 	/* MDIO bus data */
 	struct mii_bus *mii_bus;	/* MII bus reference */
-	int mdio_irqs[PHY_MAX_ADDR];	/* IRQs table for MDIO bus */
 
 	/* IO registers, dma functions and IRQs */
 	void __iomem *regs;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index 507bbb0355c2..63307ea97846 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -212,7 +212,6 @@ issue:
 	bus->read = axienet_mdio_read;
 	bus->write = axienet_mdio_write;
 	bus->parent = lp->dev;
-	bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
 	lp->mii_bus = bus;
 
 	ret = of_mdiobus_register(bus, np1);
@@ -232,7 +231,6 @@ issue:
 void axienet_mdio_teardown(struct axienet_local *lp)
 {
 	mdiobus_unregister(lp->mii_bus);
-	kfree(lp->mii_bus->irq);
 	mdiobus_free(lp->mii_bus);
 	lp->mii_bus = NULL;
 }
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index cf468c87ce57..d1a0167dff84 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -114,7 +114,6 @@
  * @phy_dev:		pointer to the PHY device
  * @phy_node:		pointer to the PHY device node
  * @mii_bus:		pointer to the MII bus
- * @mdio_irqs:		IRQs table for MDIO bus
  * @last_link:		last link status
  * @has_mdio:		indicates whether MDIO is included in the HW
  */
@@ -135,7 +134,6 @@ struct net_local {
 	struct device_node *phy_node;
 
 	struct mii_bus *mii_bus;
-	int mdio_irqs[PHY_MAX_ADDR];
 
 	int last_link;
 	bool has_mdio;
@@ -852,7 +850,6 @@ static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev)
 	bus->read = xemaclite_mdio_read;
 	bus->write = xemaclite_mdio_write;
 	bus->parent = dev;
-	bus->irq = lp->mdio_irqs; /* preallocated IRQ table */
 
 	lp->mii_bus = bus;
 
@@ -1196,7 +1193,6 @@ static int xemaclite_of_remove(struct platform_device *of_dev)
 	/* Un-register the mii_bus, if configured */
 	if (lp->has_mdio) {
 		mdiobus_unregister(lp->mii_bus);
-		kfree(lp->mii_bus->irq);
 		mdiobus_free(lp->mii_bus);
 		lp->mii_bus = NULL;
 	}