[PATCH] drivers/net: fix-up schedule_timeout() usage

Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

3 files changed, 6 insertions, 12 deletions

diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 7ff814fd65d0..ae9e897c255e 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -1617,8 +1617,7 @@ static int get_wait_data(struct cosa_data *cosa)
                         return r;
                 }
                 /* sleep if not ready to read */
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
         }
         printk(KERN_INFO "cosa: timeout in get_wait_data (status 0x%x)\n",
                 cosa_getstatus(cosa));
@@ -1644,8 +1643,7 @@ static int put_wait_data(struct cosa_data *cosa, int data)
                 }
 #if 0
                 /* sleep if not ready to read */
-                current->state = TASK_INTERRUPTIBLE;
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
 #endif
         }
         printk(KERN_INFO "cosa%d: timeout in put_wait_data (status 0x%x)\n",
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 520a77a798e2..0c1ab4ac8bdb 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -542,8 +542,7 @@ static int dscc4_wait_ack_cec(struct dscc4_dev_priv *dpriv,
                                msg, i);
                         goto done;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(10);
+                schedule_timeout_uninterruptible(10);
                 rmb();
         } while (++i > 0);
         printk(KERN_ERR "%s: %s timeout\n", dev->name, msg);
@@ -588,8 +587,7 @@ static inline int dscc4_xpr_ack(struct dscc4_dev_priv *dpriv)
                     (dpriv->iqtx[cur] & Xpr))
                         break;
                 smp_rmb();
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(10);
+                schedule_timeout_uninterruptible(10);
         } while (++i > 0);
 
         return (i >= 0 ) ? i : -EAGAIN;
@@ -1035,8 +1033,7 @@ static void dscc4_pci_reset(struct pci_dev *pdev, void __iomem *ioaddr)
         /* Flush posted writes */
         readl(ioaddr + GSTAR);
 
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(10);
+        schedule_timeout_uninterruptible(10);
 
         for (i = 0; i < 16; i++)
                 pci_write_config_dword(pdev, i << 2, dscc4_pci_config_store[i]);
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 2c83cca34b86..10befb02d768 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -980,8 +980,7 @@ fst_issue_cmd(struct fst_port_info *port, unsigned short cmd)
         /* Wait for any previous command to complete */
         while (mbval > NAK) {
                 spin_unlock_irqrestore(&card->card_lock, flags);
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
                 spin_lock_irqsave(&card->card_lock, flags);
 
                 if (++safety > 2000) {