i2c/i2c-ite: remove interruptible_sleep_on_timeout()

diff -puN drivers/i2c/busses/i2c-ite.c~int_sleep_on-drivers_i2c_busses_i2c-ite drivers/i2c/busses/i2c-ite.c
@@ -40,6 +40,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/init.h>
+#include <linux/wait.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 

@@ -107,7 +108,7 @@ static int iic_ite_getclock(void *data)
  * IIC controller interrupts.
  */
 static void iic_ite_waitforpin(void) {
-
+   DEFINE_WAIT(wait);
    int timeout = 2;
    long flags;
 

@@ -121,13 +122,15 @@ static void iic_ite_waitforpin(void) {
 	spin_lock_irqsave(&lock, flags);
 	if (iic_pending = 0) {
 		spin_unlock_irqrestore(&lock, flags);
-		if (interruptible_sleep_on_timeout(&iic_wait, timeout*HZ)) {
+		prepare_to_wait(&iic_wait, &wait, TASK_INTERRUPTIBLE);
+		if (schedule_timeout(timeout*HZ)) {
 			spin_lock_irqsave(&lock, flags);
 			if (iic_pending = 1) {
 				iic_pending = 0;
 			}
 			spin_unlock_irqrestore(&lock, flags);
 		}
+		finish_wait(&iic_wait, &wait);
 	} else {
 		iic_pending = 0;
 		spin_unlock_irqrestore(&lock, flags);