WorkQueue: Fix up arch-specific work items where possible

Fix up arch-specific work items where possible to use the new work_struct and
delayed_work structs.

Three places that enqueue bits of their stack and then return have been marked
with #error as this is not permitted.

Signed-Off-By: David Howells <dhowells@redhat.com>

1 files changed, 13 insertions, 8 deletions

diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c
index 2e1943e27819..709952c25f29 100644
--- a/arch/ppc/8260_io/fcc_enet.c
+++ b/arch/ppc/8260_io/fcc_enet.c
@@ -385,6 +385,7 @@ struct fcc_enet_private {
         phy_info_t      *phy;
         struct work_struct phy_relink;
         struct work_struct phy_display_config;
+        struct net_device *dev;
 
         uint    sequence_done;
 
@@ -1391,10 +1392,11 @@ static phy_info_t *phy_info[] = {
         NULL
 };
 
-static void mii_display_status(void *data)
+static void mii_display_status(struct work_struct *work)
 {
-        struct net_device *dev = data;
-        volatile struct fcc_enet_private *fep = dev->priv;
+        volatile struct fcc_enet_private *fep =
+                container_of(work, struct fcc_enet_private, phy_relink);
+        struct net_device *dev = fep->dev;
         uint s = fep->phy_status;
 
         if (!fep->link && !fep->old_link) {
@@ -1428,10 +1430,12 @@ static void mii_display_status(void *data)
         printk(".\n");
 }
 
-static void mii_display_config(void *data)
+static void mii_display_config(struct work_struct *work)
 {
-        struct net_device *dev = data;
-        volatile struct fcc_enet_private *fep = dev->priv;
+        volatile struct fcc_enet_private *fep =
+                container_of(work, struct fcc_enet_private,
+                             phy_display_config);
+        struct net_device *dev = fep->dev;
         uint s = fep->phy_status;
 
         printk("%s: config: auto-negotiation ", dev->name);
@@ -1758,8 +1762,9 @@ static int __init fec_enet_init(void)
                 cep->phy_id_done = 0;
                 cep->phy_addr = fip->fc_phyaddr;
                 mii_queue(dev, mk_mii_read(MII_PHYSID1), mii_discover_phy);
-                INIT_WORK(&cep->phy_relink, mii_display_status, dev);
-                INIT_WORK(&cep->phy_display_config, mii_display_config, dev);
+                INIT_WORK(&cep->phy_relink, mii_display_status);
+                INIT_WORK(&cep->phy_display_config, mii_display_config);
+                cep->dev = dev;
 #endif  /* CONFIG_USE_MDIO */
 
                 fip++;