[media] go7007: constify go7007_hpi_ops structures

The go7007_hpi_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/pci/saa7134/saa7134-go7007.c

@@ -378,7 +378,7 @@ static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len)
 	return 0;
 }
 
-static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
+static const struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
 	.interface_reset	= saa7134_go7007_interface_reset,
 	.write_interrupt	= saa7134_go7007_write_interrupt,
 	.read_interrupt		= saa7134_go7007_read_interrupt,

drivers/media/usb/go7007/go7007-priv.h

@@ -250,7 +250,7 @@ struct go7007 {
 	struct i2c_adapter i2c_adapter;
 
 	/* HPI driver */
-	struct go7007_hpi_ops *hpi_ops;
+	const struct go7007_hpi_ops *hpi_ops;
 	void *hpi_context;
 	int interrupt_available;
 	wait_queue_head_t interrupt_waitq;

drivers/media/usb/go7007/go7007-usb.c

@@ -932,7 +932,7 @@ static void go7007_usb_release(struct go7007 *go)
 	kfree(go->hpi_context);
 }
 
-static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
 	.interface_reset	= go7007_usb_interface_reset,
 	.write_interrupt	= go7007_usb_ezusb_write_interrupt,
 	.read_interrupt		= go7007_usb_read_interrupt,
@@ -942,7 +942,7 @@ static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
 	.release		= go7007_usb_release,
 };
 
-static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
 	.interface_reset	= go7007_usb_interface_reset,
 	.write_interrupt	= go7007_usb_onboard_write_interrupt,
 	.read_interrupt		= go7007_usb_read_interrupt,