1 files changed, 6 insertions, 8 deletions

diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index 28c9ce6f0bdc..c85ac1a77608 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;