diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-05 16:32:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-05 16:32:01 -0700 |
| commit | 44aefd2706bb6f5b65ba2c38cd89e7609e2b43d3 (patch) | |
| tree | 93824f573767da634fbc82c388b6d33cc454212b /drivers/serial/pxa.c | |
| parent | c1a26e7d40fb814716950122353a1a556844286b (diff) | |
| parent | 7d12e780e003f93433d49ce78cfedf4b4c52adc5 (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.c | 10 |
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); |