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path: root/drivers/serial/sunsab.c
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Diffstat (limited to 'drivers/serial/sunsab.c')
-rw-r--r--drivers/serial/sunsab.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index cfe20f73043..08a7cd6a3a0 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -108,8 +108,7 @@ static __inline__ void sunsab_cec_wait(struct uart_sunsab_port *up)
static struct tty_struct *
receive_chars(struct uart_sunsab_port *up,
- union sab82532_irq_status *stat,
- struct pt_regs *regs)
+ union sab82532_irq_status *stat)
{
struct tty_struct *tty = NULL;
unsigned char buf[32];
@@ -161,7 +160,7 @@ receive_chars(struct uart_sunsab_port *up,
unsigned char ch = buf[i], flag;
if (tty == NULL) {
- uart_handle_sysrq_char(&up->port, ch, regs);
+ uart_handle_sysrq_char(&up->port, ch);
continue;
}
@@ -208,7 +207,7 @@ receive_chars(struct uart_sunsab_port *up,
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
continue;
if ((stat->sreg.isr0 & (up->port.ignore_status_mask & 0xff)) == 0 &&
@@ -301,7 +300,7 @@ static void check_status(struct uart_sunsab_port *up,
wake_up_interruptible(&up->port.info->delta_msr_wait);
}
-static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsab_interrupt(int irq, void *dev_id)
{
struct uart_sunsab_port *up = dev_id;
struct tty_struct *tty;
@@ -321,7 +320,7 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if ((status.sreg.isr0 & (SAB82532_ISR0_TCD | SAB82532_ISR0_TIME |
SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) ||
(status.sreg.isr1 & SAB82532_ISR1_BRK))
- tty = receive_chars(up, &status, regs);
+ tty = receive_chars(up, &status);
if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) ||
(status.sreg.isr1 & SAB82532_ISR1_CSC))
check_status(up, &status);
@@ -350,7 +349,7 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) ||
(status.sreg.isr1 & SAB82532_ISR1_BRK))
- tty = receive_chars(up, &status, regs);
+ tty = receive_chars(up, &status);
if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) ||
(status.sreg.isr1 & (SAB82532_ISR1_BRK | SAB82532_ISR1_CSC)))
check_status(up, &status);