[NETLINK]: Switch cb_lock spinlock to mutex and allow to override it

[powerpc.git] / drivers / serial / amba-pl010.c

diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 4d3626e..f69bd09 100644 (file)
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -345,8 +345,8 @@ static void pl010_shutdown(struct uart_port *port)
 }
 
 static void
-pl010_set_termios(struct uart_port *port, struct termios *termios,
-                    struct termios *old)
+pl010_set_termios(struct uart_port *port, struct ktermios *termios,
+                    struct ktermios *old)
 {
        unsigned int lcr_h, old_cr;
        unsigned long flags;
@@ -589,6 +589,8 @@ static int __init pl010_console_setup(struct console *co, char *options)
         */
        if (co->index >= UART_NR)
                co->index = 0;
+       if (!amba_ports[co->index])
+               return -ENODEV;
        port = &amba_ports[co->index]->port;
 
        if (options)