tty/serial: altera_uart: use more informative labels in /proc/interrupts

[PATCH] tty/serial: altera_uart: use more informative labels in /proc/interrupts

Posted by Antony Pavlov 2 years ago

Prior to this patch:

~# cat /proc/interrupts
...
 40:        123          0     GIC-0  72 Level     altera_uart
 41:          9          0     GIC-0  73 Level     altera_uart

After this patch:

~# cat /proc/interrupts
...
 40:          6          0     GIC-0  72 Level     ff200100.fpga-uart0
 41:         28          0     GIC-0  73 Level     ff200200.fpga-uart1

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 drivers/tty/serial/altera_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 77835ac68df26..7e28928e58787 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -305,7 +305,7 @@ static int altera_uart_startup(struct uart_port *port)
 		int ret;
 
 		ret = request_irq(port->irq, altera_uart_interrupt, 0,
-				DRV_NAME, port);
+				dev_name(port->dev), port);
 		if (ret) {
 			pr_err(DRV_NAME ": unable to attach Altera UART %d "
 			       "interrupt vector=%d\n", port->line, port->irq);
-- 
2.39.0

Re: [PATCH] tty/serial: altera_uart: use more informative labels in /proc/interrupts

Posted by Tobias Klauser 1 year, 12 months ago

On 2023-12-17 at 20:56:01 +0100, Antony Pavlov <antonynpavlov@gmail.com> wrote:
> Prior to this patch:
> 
> ~# cat /proc/interrupts
> ...
>  40:        123          0     GIC-0  72 Level     altera_uart
>  41:          9          0     GIC-0  73 Level     altera_uart
> 
> After this patch:
> 
> ~# cat /proc/interrupts
> ...
>  40:          6          0     GIC-0  72 Level     ff200100.fpga-uart0
>  41:         28          0     GIC-0  73 Level     ff200200.fpga-uart1
> 
> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>

Acked-by: Tobias Klauser <tklauser@distanz.ch>

Thanks!