diff --git a/drivers/telephony/ixj.c b/drivers/telephony/ixj.c
index 58deaac..71cb64e 100644
--- a/drivers/telephony/ixj.c
+++ b/drivers/telephony/ixj.c
@@ -6663,7 +6663,7 @@
 	return fasync_helper(fd, file_p, mode, &j->async_queue);
 }
 
-static struct file_operations ixj_fops =
+static const struct file_operations ixj_fops =
 {
         .owner          = THIS_MODULE,
         .read           = ixj_enhanced_read,