altera_uart: Use dev_err() to report error attaching IRQ handler

In case of multiple Altera UART ports available on the system, the error
message will contain information about the port for which attaching the
IRQ handler failed.

Signed-off-by: Tobias Klauser <[email protected]>
Reviewed-by: Jiri Slaby <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: tklauser

drivers/tty/serial/altera_uart.c

@@ -307,7 +307,7 @@ static int altera_uart_startup(struct uart_port *port)
 		ret = request_irq(port->irq, altera_uart_interrupt, 0,
 				dev_name(port->dev), port);
 		if (ret) {
-			pr_err(DRV_NAME ": unable to attach Altera UART %d "
+			dev_err(port->dev, "unable to attach Altera UART %d "
 			       "interrupt vector=%d\n", port->line, port->irq);
 			return ret;
 		}