serial: meson: change interrupt description to tty name

Change interrupt description from driver name to tty name
(e.g. ttyAML0). If multiple serial ports are enabled this
allows to determine which interrupt belongs to which port
in /proc/interrupts.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index 171eb673ed8cb45a205a6eac1cad1588ba815bcf..082e038e67f8aeebd8a9f96d0fe24d73e2d28d47 100644 (file)
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -295,7 +295,7 @@ static int meson_uart_startup(struct uart_port *port)
        writel(val, port->membase + AML_UART_MISC);
 
        ret = request_irq(port->irq, meson_uart_interrupt, 0,
-                         meson_uart_type(port), port);
+                         port->name, port);
 
        return ret;
 }