1 files changed, 3 insertions, 3 deletions

diff --git a/fs/char_dev.c b/fs/char_dev.c
index 8c6eb04d31e2..4e1b849f912f 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -250,7 +250,7 @@ int alloc_chrdev_region(dev_t *dev, unsigned baseminor, unsigned count,
 }
 
 int register_chrdev(unsigned int major, const char *name,
-                    struct file_operations *fops)
+                    const struct file_operations *fops)
 {
         struct char_device_struct *cd;
         struct cdev *cdev;
@@ -406,7 +406,7 @@ static void cdev_purge(struct cdev *cdev)
  * is contain the open that then fills in the correct operations
  * depending on the special file...
  */
-struct file_operations def_chr_fops = {
+const struct file_operations def_chr_fops = {
         .open = chrdev_open,
 };
 
@@ -473,7 +473,7 @@ struct cdev *cdev_alloc(void)
         return p;
 }
 
-void cdev_init(struct cdev *cdev, struct file_operations *fops)
+void cdev_init(struct cdev *cdev, const struct file_operations *fops)
 {
         memset(cdev, 0, sizeof *cdev);
         INIT_LIST_HEAD(&cdev->list);