3 files changed, 4 insertions, 4 deletions

diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index af2934e016a7..75bfab95ab3c 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -644,7 +644,7 @@ exit:
 }
 
 /* file operations needed when we register this driver */
-static struct file_operations adu_fops = {
+static const struct file_operations adu_fops = {
         .owner = THIS_MODULE,
         .read  = adu_read,
         .write = adu_write,
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index a7932a72d298..32f0e3a5b022 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -281,8 +281,8 @@ static int appledisplay_probe(struct usb_interface *iface,
         /* Register backlight device */
         snprintf(bl_name, sizeof(bl_name), "appledisplay%d",
                 atomic_inc_return(&count_displays) - 1);
-        pdata->bd = backlight_device_register(bl_name, NULL, NULL,
-                                                &appledisplay_bl_data);
+        pdata->bd = backlight_device_register(bl_name, NULL,
+                pdata, &appledisplay_bl_data);
         if (IS_ERR(pdata->bd)) {
                 err("appledisplay: Backlight registration failed");
                 goto error;
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 41c0161abdb9..0c1d66ddb812 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -1209,7 +1209,7 @@ error_1:
         return retval;
 }
 
-static struct file_operations ftdi_elan_fops = {
+static const struct file_operations ftdi_elan_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .ioctl = ftdi_elan_ioctl,