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

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>
Link: https://lore.kernel.org/r/20231217195601.236002-1-antonynpavlov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 081bec31dbd828c4de4695c893723b867b104af5..897f0995b2fe77b0827be4a2221c7abec6f57f06 100644 (file)
--- 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);