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-rw-r--r--drivers/tty/n_gsm.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 2afe5fce68e3..0a3c9665e015 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2607,6 +2607,14 @@ static int gsmld_ioctl(struct tty_struct *tty, struct file *file,
}
}
+#ifdef CONFIG_COMPAT
+static long gsmld_compat_ioctl(struct tty_struct *tty, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ return gsmld_ioctl(tty, file, cmd, arg);
+}
+#endif
+
/*
* Network interface
*
@@ -2818,6 +2826,9 @@ static struct tty_ldisc_ops tty_ldisc_packet = {
.flush_buffer = gsmld_flush_buffer,
.read = gsmld_read,
.write = gsmld_write,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = gsmld_compat_ioctl,
+#endif
.ioctl = gsmld_ioctl,
.poll = gsmld_poll,
.receive_buf = gsmld_receive_buf,