Update ucc_geth.c for new workqueue structure

The workqueue interface changed with David Howell's patch on 11/22/2006
(SHA 65f27f38446e1976cc98fd3004b110fedcddd189).  Several drivers were
updated with that patch to handle the new interface, but ucc_geth.c
was not one of them.  This patch updates ucc_geth.c to support the new
model.

A compiler warning in set_mac_addr() was also fixed.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 8243150f5b05..7e4b23c7c1ba 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -29,6 +29,7 @@
 #include <linux/fsl_devices.h>
 #include <linux/ethtool.h>
 #include <linux/mii.h>
+#include <linux/workqueue.h>
 
 #include <asm/of_platform.h>
 #include <asm/uaccess.h>
@@ -472,7 +473,7 @@ static void put_enet_addr_container(struct enet_addr_container *enet_addr_cont)
         kfree(enet_addr_cont);
 }
 
-static int set_mac_addr(__be16 __iomem *reg, u8 *mac)
+static void set_mac_addr(__be16 __iomem *reg, u8 *mac)
 {
         out_be16(&reg[0], ((u16)mac[5] << 8) | mac[4]);
         out_be16(&reg[1], ((u16)mac[3] << 8) | mac[2]);
@@ -3920,10 +3921,11 @@ static irqreturn_t phy_interrupt(int irq, void *dev_id)
 }
 
 /* Scheduled by the phy_interrupt/timer to handle PHY changes */
-static void ugeth_phy_change(void *data)
+static void ugeth_phy_change(struct work_struct *work)
 {
-        struct net_device *dev = (struct net_device *)data;
-        struct ucc_geth_private *ugeth = netdev_priv(dev);
+        struct ucc_geth_private *ugeth =
+                container_of(work, struct ucc_geth_private, tq);
+        struct net_device *dev = ugeth->dev;
         struct ucc_geth *ug_regs;
         int result = 0;
 
@@ -4080,7 +4082,7 @@ static int ucc_geth_open(struct net_device *dev)
 #endif                          /* CONFIG_UGETH_NAPI */
 
         /* Set up the PHY change work queue */
-        INIT_WORK(&ugeth->tq, ugeth_phy_change, dev);
+        INIT_WORK(&ugeth->tq, ugeth_phy_change);
 
         init_timer(&ugeth->phy_info_timer);
         ugeth->phy_info_timer.function = &ugeth_phy_startup_timer;