diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c
index 248bc3a30832..8c309c7134d7 100644
--- a/drivers/media/radio/radio-shark.c
+++ b/drivers/media/radio/radio-shark.c
@@ -375,12 +375,12 @@ static int usb_shark_probe(struct usb_interface *intf,
 }
 
 #ifdef CONFIG_PM
-int usb_shark_suspend(struct usb_interface *intf, pm_message_t message)
+static int usb_shark_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	return 0;
 }
 
-int usb_shark_resume(struct usb_interface *intf)
+static int usb_shark_resume(struct usb_interface *intf)
 {
 	struct v4l2_device *v4l2_dev = usb_get_intfdata(intf);
 	struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev);
diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c
index 9740c760b73c..ef65ebbd5364 100644
--- a/drivers/media/radio/radio-shark2.c
+++ b/drivers/media/radio/radio-shark2.c
@@ -340,12 +340,12 @@ static int usb_shark_probe(struct usb_interface *intf,
 }
 
 #ifdef CONFIG_PM
-int usb_shark_suspend(struct usb_interface *intf, pm_message_t message)
+static int usb_shark_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	return 0;
 }
 
-int usb_shark_resume(struct usb_interface *intf)
+static int usb_shark_resume(struct usb_interface *intf)
 {
 	struct v4l2_device *v4l2_dev = usb_get_intfdata(intf);
 	struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev);