Char: ip2, use msleep for sleeping

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 43 deletions

diff --git a/drivers/char/ip2/i2ellis.c b/drivers/char/ip2/i2ellis.c
index dd761a1e4f0..61ef013b844 100644
--- a/drivers/char/ip2/i2ellis.c
+++ b/drivers/char/ip2/i2ellis.c
@@ -43,8 +43,6 @@ static void iiEnableMailIrqIIEX(i2eBordStrPtr);
 static void iiWriteMaskII(i2eBordStrPtr, unsigned char);
 static void iiWriteMaskIIEX(i2eBordStrPtr, unsigned char);
 
-static void ii2DelayTimer(unsigned int);
-static void ii2DelayWakeup(unsigned long id);
 static void ii2Nop(void);
 
 //***************
@@ -55,8 +53,6 @@ static int ii2Safe;         // Safe I/O address for delay routine
 
 static int iiDelayed;   // Set when the iiResetDelay function is
                                                         // called. Cleared when ANY board is reset.
-static struct timer_list * pDelayTimer;   // Used by iiDelayTimer
-static wait_queue_head_t pDelayWait;    // Used by iiDelayTimer
 static rwlock_t Dl_spinlock;
 
 //********
@@ -86,9 +82,6 @@ static rwlock_t Dl_spinlock;
 static void
 iiEllisInit(void)
 {
-        pDelayTimer = kmalloc ( sizeof (struct timer_list), GFP_KERNEL );
-        init_timer(pDelayTimer);
-        init_waitqueue_head(&pDelayWait);
         LOCK_INIT(&Dl_spinlock);
 }
 
@@ -106,7 +99,6 @@ iiEllisInit(void)
 static void
 iiEllisCleanup(void)
 {
-        kfree(pDelayTimer);
 }
 
 //******************************************************************************
@@ -560,19 +552,6 @@ iiInitialize(i2eBordStrPtr pB)
         COMPLETE(pB, I2EE_GOOD);
 }
 
-//=======================================================
-// Delay Routines
-//
-// iiDelayIO
-// iiNop
-//=======================================================
-
-static void
-ii2DelayWakeup(unsigned long id)
-{
-        wake_up_interruptible ( &pDelayWait );
-}
-
 //******************************************************************************
 // Function:   ii2DelayTimer(mseconds)
 // Parameters: mseconds - number of milliseconds to delay
@@ -594,28 +573,7 @@ ii2DelayWakeup(unsigned long id)
 static void
 ii2DelayTimer(unsigned int mseconds)
 {
-        wait_queue_t wait;
-
-        init_waitqueue_entry(&wait, current);
-
-        init_timer ( pDelayTimer );
-
-        add_wait_queue(&pDelayWait, &wait);
-
-        set_current_state( TASK_INTERRUPTIBLE );
-
-        pDelayTimer->expires  = jiffies + ( mseconds + 9 ) / 10;
-        pDelayTimer->function = ii2DelayWakeup;
-        pDelayTimer->data     = 0;
-
-        add_timer ( pDelayTimer );
-
-        schedule();
-
-        set_current_state( TASK_RUNNING );
-        remove_wait_queue(&pDelayWait, &wait);
-
-        del_timer ( pDelayTimer );
+        msleep_interruptible(mseconds);
 }
 
 #if 0