m32r: fix spin_lock_irqsave() misuse

spin_lock_irqsave() requires unsigned long.

Signed-off-by: KOSAKI Motohiro <[email protected]>
Cc: Hirokazu Takata <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/tty/serial/m32r_sio.c b/drivers/tty/serial/m32r_sio.c
index bea5c215460c710901dcf18a00304d6d9be76f11..84db7321cce85e5d2be2a9cb3f7794c8f23ef0e3 100644 (file)
--- a/drivers/tty/serial/m32r_sio.c
+++ b/drivers/tty/serial/m32r_sio.c
@@ -907,9 +907,10 @@ static int m32r_sio_request_port(struct uart_port *port)
        return ret;
 }
 
-static void m32r_sio_config_port(struct uart_port *port, int flags)
+static void m32r_sio_config_port(struct uart_port *port, int unused)
 {
        struct uart_sio_port *up = (struct uart_sio_port *)port;
+       unsigned long flags;
 
        spin_lock_irqsave(&up->port.lock, flags);