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authorLinus Torvalds <torvalds@g5.osdl.org>2006-10-05 16:32:01 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-05 16:32:01 -0700
commit44aefd2706bb6f5b65ba2c38cd89e7609e2b43d3 (patch)
tree93824f573767da634fbc82c388b6d33cc454212b /drivers/serial/pxa.c
parentc1a26e7d40fb814716950122353a1a556844286b (diff)
parent7d12e780e003f93433d49ce78cfedf4b4c52adc5 (diff)
Merge git://git.infradead.org/~dhowells/irq-2.6
* git://git.infradead.org/~dhowells/irq-2.6: IRQ: Maintain regs pointer globally rather than passing to IRQ handlers IRQ: Typedef the IRQ handler function type IRQ: Typedef the IRQ flow handler function type
Diffstat (limited to 'drivers/serial/pxa.c')
-rw-r--r--drivers/serial/pxa.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index a720953a404..846089f222d 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -98,8 +98,7 @@ static void serial_pxa_stop_rx(struct uart_port *port)
serial_out(up, UART_IER, up->ier);
}
-static inline void
-receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
+static inline void receive_chars(struct uart_pxa_port *up, int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned int ch, flag;
@@ -153,7 +152,7 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag);
@@ -231,8 +230,7 @@ static inline void check_modem_status(struct uart_pxa_port *up)
/*
* This handles the interrupt from one port.
*/
-static inline irqreturn_t
-serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs)
+static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id)
{
struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id;
unsigned int iir, lsr;
@@ -242,7 +240,7 @@ serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_NONE;
lsr = serial_in(up, UART_LSR);
if (lsr & UART_LSR_DR)
- receive_chars(up, &lsr, regs);
+ receive_chars(up, &lsr);
check_modem_status(up);
if (lsr & UART_LSR_THRE)
transmit_chars(up);