i2c/i2c-mpc: replace

@@ -91,9 +91,9 @@ static int i2c_wait(struct mpc_i2c *i2c,
 		x = readb(i2c->base + MPC_I2C_SR);
 		writeb(0, i2c->base + MPC_I2C_SR);
 	} else {
+		set_current_state(TASK_INTERRUPTIBLE);
 		add_wait_queue(&i2c->queue, &wait);
 		while (!(i2c->interrupt & CSR_MIF)) {
-			set_current_state(TASK_INTERRUPTIBLE);
 			if (signal_pending(current)) {
 				pr_debug("I2C: Interrupted\n");
 				result = -EINTR;

@@ -104,9 +104,9 @@ static int i2c_wait(struct mpc_i2c *i2c,
 				result = -EIO;
 				break;
 			}
-			schedule_timeout(timeout);
+			msleep_interruptible(jiffies_to_msecs(timeout));
 		}
-		current->state = TASK_RUNNING;
+		set_current_state(TASK_RUNNING);
 		remove_wait_queue(&i2c->queue, &wait);
 		x = i2c->interrupt;
 		i2c->interrupt = 0;

@@ -23,6 +23,7 @@
 #include <asm/ocp.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
+#include <linux/delay.h>
 
 #define MPC_I2C_ADDR  0x00
 #define MPC_I2C_FDR 	0x04

@@ -91,9 +92,9 @@ static int i2c_wait(struct mpc_i2c *i2c,
 		x = readb(i2c->base + MPC_I2C_SR);
 		writeb(0, i2c->base + MPC_I2C_SR);
 	} else {
+		set_current_state(TASK_INTERRUPTIBLE);
 		add_wait_queue(&i2c->queue, &wait);
 		while (!(i2c->interrupt & CSR_MIF)) {
-			set_current_state(TASK_INTERRUPTIBLE);
 			if (signal_pending(current)) {
 				pr_debug("I2C: Interrupted\n");
 				result = -EINTR;

@@ -104,9 +105,9 @@ static int i2c_wait(struct mpc_i2c *i2c,
 				result = -EIO;
 				break;
 			}
-			schedule_timeout(timeout);
+			msleep_interruptible(jiffies_to_msecs(timeout));
 		}
-		current->state = TASK_RUNNING;
+		set_current_state(TASK_RUNNING);
 		remove_wait_queue(&i2c->queue, &wait);
 		x = i2c->interrupt;
 		i2c->interrupt = 0;

@@ -357,8 +357,7 @@ static int sbp2util_down_timeout(atomic_
 	int i;
 
 	for (i = timeout; (i > 0 && atomic_read(done) == 0); i-= HZ/10) {
-		set_current_state(TASK_INTERRUPTIBLE);
-		if (schedule_timeout(HZ/10))	/* 100ms */
+		if (msleep_interruptible(100))	/* 100ms */
 			return(1);
 	}
 	return ((i > 0) ? 0:1);

@@ -903,8 +902,7 @@ alloc_fail:
 	 * connected to the sbp2 device being removed. That host would
 	 * have a certain amount of time to relogin before the sbp2 device
 	 * allows someone else to login instead. One second makes sense. */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ);
+	msleep_interruptible(1000);
 
 	/*
 	 * Login to the sbp-2 device