media: au8522: declare its own pads

As we don't need anymore to share pad numbers with similar
drivers, use its own pad definition instead of a global
model.

Acked-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/dvb-frontends/au8522_decoder.c

···
 	v4l2_i2c_subdev_init(sd, client, &au8522_ops);
 #if defined(CONFIG_MEDIA_CONTROLLER)
 
-	state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
-	state->pads[DEMOD_PAD_IF_INPUT].sig_type = PAD_SIGNAL_ANALOG;
-	state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
-	state->pads[DEMOD_PAD_VID_OUT].sig_type = PAD_SIGNAL_DV;
-	state->pads[DEMOD_PAD_AUDIO_OUT].flags = MEDIA_PAD_FL_SOURCE;
-	state->pads[DEMOD_PAD_AUDIO_OUT].sig_type = PAD_SIGNAL_AUDIO;
+	state->pads[AU8522_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+	state->pads[AU8522_PAD_IF_INPUT].sig_type = PAD_SIGNAL_ANALOG;
+	state->pads[AU8522_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->pads[AU8522_PAD_VID_OUT].sig_type = PAD_SIGNAL_DV;
+	state->pads[AU8522_PAD_AUDIO_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->pads[AU8522_PAD_AUDIO_OUT].sig_type = PAD_SIGNAL_AUDIO;
 	sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
 
 	ret = media_entity_pads_init(&sd->entity, ARRAY_SIZE(state->pads),

drivers/media/dvb-frontends/au8522_priv.h

···
 #define AU8522_DIGITAL_MODE 1
 #define AU8522_SUSPEND_MODE 2
 
+enum au8522_pads {
+	AU8522_PAD_IF_INPUT,
+	AU8522_PAD_VID_OUT,
+	AU8522_PAD_AUDIO_OUT,
+	AU8522_NUM_PADS
+};
+
 struct au8522_state {
 	struct i2c_client *c;
 	struct i2c_adapter *i2c;
···
 	struct v4l2_ctrl_handler hdl;
 
 #ifdef CONFIG_MEDIA_CONTROLLER
-	struct media_pad pads[DEMOD_NUM_PADS];
+	struct media_pad pads[AU8522_NUM_PADS];
 #endif
 };