serial: mvebu-uart: use driver name when requesting an interrupt

Use the driver name when requesting an interrupt for consistency.

Avoids possible confusion with DW8250 driver interrupt names in
/proc/interrupts.

Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c
index 45b57c2..7e0a3e9 100644 (file)
--- a/drivers/tty/serial/mvebu-uart.c
+++ b/drivers/tty/serial/mvebu-uart.c
@@ -90,6 +90,7 @@
 #define MVEBU_NR_UARTS         1
 
 #define MVEBU_UART_TYPE                "mvebu-uart"
+#define DRIVER_NAME            "mvebu_serial"
 
 static struct uart_port mvebu_uart_ports[MVEBU_NR_UARTS];
 
@@ -287,8 +288,8 @@ static int mvebu_uart_startup(struct uart_port *port)
        udelay(1);
        writel(CTRL_RX_INT, port->membase + UART_CTRL);
 
-       ret = request_irq(port->irq, mvebu_uart_isr, port->irqflags, "serial",
-                         port);
+       ret = request_irq(port->irq, mvebu_uart_isr, port->irqflags,
+                         DRIVER_NAME, port);
        if (ret) {
                dev_err(port->dev, "failed to request irq\n");
                return ret;
@@ -538,7 +539,7 @@ console_initcall(mvebu_uart_console_init);
 
 static struct uart_driver mvebu_uart_driver = {
        .owner                  = THIS_MODULE,
-       .driver_name            = "mvebu_serial",
+       .driver_name            = DRIVER_NAME,
        .dev_name               = "ttyMV",
        .nr                     = MVEBU_NR_UARTS,
 #ifdef CONFIG_SERIAL_MVEBU_CONSOLE