Messages in this thread Patch in this message | | | From | Haavard Skinnemoen <> | Subject | [PATCH -mm v4 9/9] atmel_serial: Show tty name in /proc/interrupts | Date | Thu, 24 Jan 2008 13:41:51 +0100 |
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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 <hskinnemoen@atmel.com> --- 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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