4 files changed, 16 insertions, 27 deletions

diff --git a/arch/xtensa/include/asm/spinlock.h b/arch/xtensa/include/asm/spinlock.h
index 3bb49681ee24..c6e1290dcbb7 100644
--- a/arch/xtensa/include/asm/spinlock.h
+++ b/arch/xtensa/include/asm/spinlock.h
@@ -33,8 +33,6 @@
 
 #define arch_spin_is_locked(x) ((x)->slock != 0)
 
-#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
-
 static inline void arch_spin_lock(arch_spinlock_t *lock)
 {
 	unsigned long tmp;
@@ -97,8 +95,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
  *  0x80000000  one writer owns the rwlock, no other writers, no readers
  */
 
-#define arch_write_can_lock(x)  ((x)->lock == 0)
-
 static inline void arch_write_lock(arch_rwlock_t *rw)
 {
 	unsigned long tmp;
@@ -200,7 +196,4 @@ static inline void arch_read_unlock(arch_rwlock_t *rw)
 			: "memory");
 }
 
-#define arch_read_lock_flags(lock, flags)	arch_read_lock(lock)
-#define arch_write_lock_flags(lock, flags)	arch_write_lock(lock)
-
 #endif	/* _XTENSA_SPINLOCK_H */
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 0140a22551c8..464c2684c4f1 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -47,15 +47,14 @@ static char *serial_name = "ISS serial driver";
  * initialization for the tty structure.
  */
 
-static void rs_poll(unsigned long);
+static void rs_poll(struct timer_list *);
 
 static int rs_open(struct tty_struct *tty, struct file * filp)
 {
 	tty->port = &serial_port;
 	spin_lock_bh(&timer_lock);
 	if (tty->count == 1) {
-		setup_timer(&serial_timer, rs_poll,
-				(unsigned long)&serial_port);
+		timer_setup(&serial_timer, rs_poll, 0);
 		mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
 	}
 	spin_unlock_bh(&timer_lock);
@@ -92,9 +91,9 @@ static int rs_write(struct tty_struct * tty,
 	return count;
 }
 
-static void rs_poll(unsigned long priv)
+static void rs_poll(struct timer_list *unused)
 {
-	struct tty_port *port = (struct tty_port *)priv;
+	struct tty_port *port = &serial_port;
 	int i = 0;
 	int rd = 1;
 	unsigned char c;
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 66a5d15a9e0e..6363b18e5b8c 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -349,9 +349,9 @@ static int iss_net_poll(void)
 }
 
 
-static void iss_net_timer(unsigned long priv)
+static void iss_net_timer(struct timer_list *t)
 {
-	struct iss_net_private *lp = (struct iss_net_private *)priv;
+	struct iss_net_private *lp = from_timer(lp, t, timer);
 
 	iss_net_poll();
 	spin_lock(&lp->lock);
@@ -386,10 +386,8 @@ static int iss_net_open(struct net_device *dev)
 	spin_unlock_bh(&opened_lock);
 	spin_lock_bh(&lp->lock);
 
-	init_timer(&lp->timer);
+	timer_setup(&lp->timer, iss_net_timer, 0);
 	lp->timer_val = ISS_NET_TIMER_VALUE;
-	lp->timer.data = (unsigned long) lp;
-	lp->timer.function = iss_net_timer;
 	mod_timer(&lp->timer, jiffies + lp->timer_val);
 
 out:
@@ -482,7 +480,7 @@ static int iss_net_change_mtu(struct net_device *dev, int new_mtu)
 	return -EINVAL;
 }
 
-void iss_net_user_timer_expire(unsigned long _conn)
+void iss_net_user_timer_expire(struct timer_list *unused)
 {
 }
 
@@ -582,8 +580,7 @@ static int iss_net_configure(int index, char *init)
 		return 1;
 	}
 
-	init_timer(&lp->tl);
-	lp->tl.function = iss_net_user_timer_expire;
+	timer_setup(&lp->tl, iss_net_user_timer_expire, 0);
 
 	return 0;
 
diff --git a/arch/xtensa/platforms/xtfpga/lcd.c b/arch/xtensa/platforms/xtfpga/lcd.c
index 4dc0c1b43f4b..2f7eb66c23ec 100644
--- a/arch/xtensa/platforms/xtfpga/lcd.c
+++ b/arch/xtensa/platforms/xtfpga/lcd.c
@@ -34,23 +34,23 @@
 static void lcd_put_byte(u8 *addr, u8 data)
 {
 #ifdef CONFIG_XTFPGA_LCD_8BIT_ACCESS
-	ACCESS_ONCE(*addr) = data;
+	WRITE_ONCE(*addr, data);
 #else
-	ACCESS_ONCE(*addr) = data & 0xf0;
-	ACCESS_ONCE(*addr) = (data << 4) & 0xf0;
+	WRITE_ONCE(*addr, data & 0xf0);
+	WRITE_ONCE(*addr, (data << 4) & 0xf0);
 #endif
 }
 
 static int __init lcd_init(void)
 {
-	ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE8BIT;
+	WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT);
 	mdelay(5);
-	ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE8BIT;
+	WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT);
 	udelay(200);
-	ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE8BIT;
+	WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT);
 	udelay(50);
 #ifndef CONFIG_XTFPGA_LCD_8BIT_ACCESS
-	ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE4BIT;
+	WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE4BIT);
 	udelay(50);
 	lcd_put_byte(LCD_INSTR_ADDR, LCD_DISPLAY_MODE4BIT);
 	udelay(50);