The request_irq name parameter should be the device name, not the driver
name. This leads to more informative information in /proc/interrupts.
Before this patch:
$ cat /proc/interrupts
...
40: 123 0 GIC-0 72 Level altera_jtaguart
After this patch:
$ cat /proc/interrupts
...
40: 6 0 GIC-0 72 Level ff200100.fpga-juart0
Signed-off-by: Tobias Klauser <tklauser@xxxxxxxxxx>
---
drivers/tty/serial/altera_jtaguart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
index a9dd083d45d1..d47a62d1c9f7 100644
--- a/drivers/tty/serial/altera_jtaguart.c
+++ b/drivers/tty/serial/altera_jtaguart.c
@@ -171,7 +171,7 @@ static int altera_jtaguart_startup(struct uart_port *port)
int ret;
ret = request_irq(port->irq, altera_jtaguart_interrupt, 0,
- DRV_NAME, port);
+ dev_name(port->dev), port);
if (ret) {
dev_err(port->dev, "unable to attach Altera JTAG UART %d interrupt vector=%d\n",
port->line, port->irq);
--
2.47.1
