Mark unused arguments

In future those will be covered by the logic that is not yet there

bridge/it66121.h

@@ -24,6 +24,8 @@
 
 #include "it66121_registers.h"
 
+#define UNUSED(x) (void)(x)
+
 /* HW defect leading to losing 3 first bytes during EDID read operation */
 #define EDID_LOSS_LEN 3
 

bridge/it66121_drv.c

@@ -70,6 +70,7 @@ static const struct regmap_range_cfg it66121_regmap_banks[] = {
 
 static bool it66121_reg_volatile(struct device *dev, unsigned int reg)
 {
+	UNUSED(dev);
 	return IT66121_REG_VOLATILE(reg);
 }
 
@@ -414,6 +415,8 @@ static enum drm_mode_status it66121_connector_mode_valid(struct drm_connector *c
 							 struct drm_display_mode *mode)
 {
 	/* TODO: validate mode */
+	UNUSED(connector);
+	UNUSED(mode);
 
 	return MODE_OK;
 }
@@ -466,9 +469,11 @@ static int it66121_bind(struct device *comp, struct device *master, void *master
 
 static void it66121_unbind(struct device *comp, struct device *master, void *master_data)
 {
-	dev_info(comp, "Unbinding IT66121 component");
-
 	/* TODO: drm_bridge_detach()? */
+	UNUSED(master);
+	UNUSED(master_data);
+
+	dev_info(comp, "Unbinding IT66121 component");
 }
 
 static const struct component_ops it66121_component_ops = {
@@ -608,6 +613,8 @@ static void it66121_bridge_mode_set(struct drm_bridge *bridge, const struct drm_
 		IT66121_HDMI_AVIINFO_DB13
 	};
 
+	UNUSED(adjusted_mode);
+
 	dev_info(bridge->dev->dev, "Setting AVI infoframe for mode: " DRM_MODE_FMT,
 		 DRM_MODE_ARG(mode));
 

fl2000.h

@@ -42,6 +42,8 @@
 
 #include "fl2000_registers.h"
 
+#define UNUSED(x) (void)(x)
+
 /* Known USB interfaces of FL2000 */
 enum fl2000_interface {
 	FL2000_USBIF_AVCONTROL = 0,

fl2000_drm.c

@@ -281,6 +281,8 @@ static void fl2000_display_enable(struct drm_simple_display_pipe *pipe,
 	struct fl2000_drm_if *drm_if = drm->dev_private;
 
 	/* TODO: check cstate/pstate? */
+	UNUSED(cstate);
+	UNUSED(plane_state);
 
 	fl2000_stream_enable(drm_if->stream);
 
@@ -305,6 +307,8 @@ static void fb2000_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
 	struct fl2000_drm_if *drm_if = drm->dev_private;
 	struct drm_gem_dma_object *dma_obj = drm_fb_dma_get_gem_obj(fb, 0);
 
+	UNUSED(rect);
+
 	if (!drm_dev_enter(fb->dev, &idx)) {
 		dev_err(drm->dev, "DRM enter failed!");
 		return;

fl2000_drv.c

@@ -46,6 +46,8 @@ static int fl2000_compare(struct device *dev, void *data)
 		"it66121", /* IT66121 driver name*/
 	};
 
+	UNUSED(data);
+
 	if (!client)
 		return 0;
 
@@ -88,6 +90,8 @@ static int fl2000_probe(struct usb_interface *interface, const struct usb_device
 	struct usb_device *usb_dev = interface_to_usbdev(interface);
 	struct fl2000_devs *devs = dev_get_drvdata(&usb_dev->dev);
 
+	UNUSED(usb_dev_id);
+
 	if (usb_dev->speed < USB_SPEED_HIGH) {
 		dev_err(&usb_dev->dev, "USB 1.1 is not supported!");
 		return -ENODEV;
@@ -156,6 +160,8 @@ static int fl2000_suspend(struct usb_interface *interface, pm_message_t message)
 {
 	struct usb_device *usb_dev = interface_to_usbdev(interface);
 
+	UNUSED(message);
+
 	dev_dbg(&usb_dev->dev, "resume");
 
 	/* TODO: suspend

fl2000_i2c.c

@@ -86,6 +86,7 @@ static int fl2000_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, in
 
 static u32 fl2000_i2c_func(struct i2c_adapter *adap)
 {
+	UNUSED(adap);
 	return I2C_FUNC_I2C | I2C_FUNC_NOSTART;
 }
 

fl2000_registers.c

@@ -13,11 +13,13 @@
 
 static bool fl2000_reg_precious(struct device *dev, unsigned int reg)
 {
+	UNUSED(dev);
 	return FL2000_REG_PRECIOUS(reg);
 }
 
 static bool fl2000_reg_volatile(struct device *dev, unsigned int reg)
 {
+	UNUSED(dev);
 	return FL2000_REG_VOLATILE(reg);
 }
 

fl2000_streaming.c

@@ -143,6 +143,8 @@ static void fl2000_stream_release(struct device *dev, void *res)
 {
 	struct fl2000_stream *stream = res;
 
+	UNUSED(dev);
+
 	fl2000_stream_disable(stream);
 	destroy_workqueue(stream->work_queue);
 	fl2000_stream_put_buffers(stream);