USB: constify usb_mon_operations structure
The usb_mon_operations structure is never modified, so declare it as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 1c102d6..df0e3b9 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -3000,7 +3000,7 @@
#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
-struct usb_mon_operations *mon_ops;
+const struct usb_mon_operations *mon_ops;
/*
* The registration is unlocked.
@@ -3010,7 +3010,7 @@
* symbols from usbcore, usbcore gets referenced and cannot be unloaded first.
*/
-int usb_mon_register (struct usb_mon_operations *ops)
+int usb_mon_register(const struct usb_mon_operations *ops)
{
if (mon_ops)
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index f7c292f..fec3f11 100644
--- a/drivers/usb/mon/mon_main.c
+++ b/drivers/usb/mon/mon_main.c
@@ -241,7 +241,7 @@
/*
* Ops
*/
-static struct usb_mon_operations mon_ops_0 = {
+static const struct usb_mon_operations mon_ops_0 = {
.urb_submit = mon_submit,
.urb_submit_error = mon_submit_error,
.urb_complete = mon_complete,
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index f89c24b..4dcf844 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -660,7 +660,7 @@
/* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
};
-extern struct usb_mon_operations *mon_ops;
+extern const struct usb_mon_operations *mon_ops;
static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb)
{
@@ -682,7 +682,7 @@
(*mon_ops->urb_complete)(bus, urb, status);
}
-int usb_mon_register(struct usb_mon_operations *ops);
+int usb_mon_register(const struct usb_mon_operations *ops);
void usb_mon_deregister(void);
#else