1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index 28c9ce6f0bd..7656a35f5e2 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -323,8 +323,7 @@ static void m32r_sio_enable_ms(struct uart_port *port)
 	serial_out(up, UART_IER, up->ier);
 }
 
-static void receive_chars(struct uart_sio_port *up, int *status,
-			  struct pt_regs *regs)
+static void receive_chars(struct uart_sio_port *up, int *status)
 {
 	struct tty_struct *tty = up->port.info->tty;
 	unsigned char ch;
@@ -378,7 +377,7 @@ static void receive_chars(struct uart_sio_port *up, int *status,
 			else if (*status & UART_LSR_FE)
 				flag = TTY_FRAME;
 		}
-		if (uart_handle_sysrq_char(&up->port, ch, regs))
+		if (uart_handle_sysrq_char(&up->port, ch))
 			goto ignore_char;
 		if ((*status & up->port.ignore_status_mask) == 0)
 			tty_insert_flip_char(tty, ch, flag);
@@ -439,12 +438,12 @@ static void transmit_chars(struct uart_sio_port *up)
  * This handles the interrupt from one port.
  */
 static inline void m32r_sio_handle_port(struct uart_sio_port *up,
-	unsigned int status, struct pt_regs *regs)
+	unsigned int status)
 {
 	DEBUG_INTR("status = %x...", status);
 
 	if (status & 0x04)
-		receive_chars(up, &status, regs);
+		receive_chars(up, &status);
 	if (status & 0x01)
 		transmit_chars(up);
 }
@@ -463,8 +462,7 @@ static inline void m32r_sio_handle_port(struct uart_sio_port *up,
  * This means we need to loop through all ports. checking that they
  * don't have an interrupt pending.
  */
-static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
-	struct pt_regs *regs)
+static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id)
 {
 	struct irq_info *i = dev_id;
 	struct list_head *l, *end = NULL;
@@ -492,7 +490,7 @@ static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
 		sts = sio_in(up, SIOSTS);
 		if (sts & 0x5) {
 			spin_lock(&up->port.lock);
-			m32r_sio_handle_port(up, sts, regs);
+			m32r_sio_handle_port(up, sts);
 			spin_unlock(&up->port.lock);
 
 			end = NULL;
@@ -592,7 +590,7 @@ static void m32r_sio_timeout(unsigned long data)
 	sts = sio_in(up, SIOSTS);
 	if (sts & 0x5) {
 		spin_lock(&up->port.lock);
-		m32r_sio_handle_port(up, sts, NULL);
+		m32r_sio_handle_port(up, sts);
 		spin_unlock(&up->port.lock);
 	}