When possible, pass the tty name to request_irq() so that the user can
easily distinguish the different serial ports in /proc/interrupts.
Signed-off-by: Haavard Skinnemoen <[EMAIL PROTECTED]>
---
drivers/serial/atmel_serial.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 2ff92b9..63505cc 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -795,6 +795,7 @@ static void atmel_tasklet_func(unsigned long data)
static int atmel_startup(struct uart_port *port)
{
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
+ struct tty_struct *tty = port->info->tty;
int retval;
/*
@@ -808,7 +809,7 @@ static int atmel_startup(struct uart_port *port)
* Allocate the IRQ
*/
retval = request_irq(port->irq, atmel_interrupt, IRQF_SHARED,
- "atmel_serial", port);
+ tty ? tty->name : "atmel_serial", port);
if (retval) {
printk("atmel_serial: atmel_startup - Can't get irq\n");
return retval;
--
1.5.3.8
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