tty: const: constify remaining tty_operations

[safe/jmp/linux-2.6] / drivers / char / epca.c

diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index abef1f7..17b044a 100644 (file)
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -30,12 +30,14 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
+#include <linux/sched.h>
 #include <linux/serial.h>
 #include <linux/delay.h>
 #include <linux/ctype.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/uaccess.h>
@@ -933,7 +935,7 @@ static int info_open(struct tty_struct *tty, struct file *filp)
        return 0;
 }
 
-static struct tty_operations info_ops = {
+static const struct tty_operations info_ops = {
        .open = info_open,
        .ioctl = info_ioctl,
 };
@@ -2238,7 +2240,7 @@ static void do_softint(struct work_struct *work)
        struct channel *ch = container_of(work, struct channel, tqueue);
        /* Called in response to a modem change event */
        if (ch && ch->magic == EPCA_MAGIC) {
-               struct tty_struct *tty = tty_port_tty_get(&ch->port);;
+               struct tty_struct *tty = tty_port_tty_get(&ch->port);
 
                if (tty && tty->driver_data) {
                        if (test_and_clear_bit(EPCA_EVENT_HANGUP, &ch->event)) {