media: si2157: 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 <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/tuners/si2157.c

@@ -467,14 +467,15 @@ static int si2157_probe(struct i2c_client *client,
 
 		dev->ent.name = KBUILD_MODNAME;
 		dev->ent.function = MEDIA_ENT_F_TUNER;
-		dev->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
-		dev->pad[TUNER_PAD_RF_INPUT].sig_type = PAD_SIGNAL_ANALOG;
-		dev->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
-		dev->pad[TUNER_PAD_OUTPUT].sig_type = PAD_SIGNAL_ANALOG;
-		dev->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
-		dev->pad[TUNER_PAD_AUD_OUT].sig_type = PAD_SIGNAL_AUDIO;
 
-		ret = media_entity_pads_init(&dev->ent, TUNER_NUM_PADS,
+		dev->pad[SI2157_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+		dev->pad[SI2157_PAD_RF_INPUT].sig_type = PAD_SIGNAL_ANALOG;
+		dev->pad[SI2157_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+		dev->pad[SI2157_PAD_VID_OUT].sig_type = PAD_SIGNAL_ANALOG;
+		dev->pad[SI2157_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+		dev->pad[SI2157_PAD_AUD_OUT].sig_type = PAD_SIGNAL_AUDIO;
+
+		ret = media_entity_pads_init(&dev->ent, SI2157_NUM_PADS,
 					     &dev->pad[0]);
 
 		if (ret)

drivers/media/tuners/si2157_priv.h

@@ -21,6 +21,13 @@
 #include <media/v4l2-mc.h>
 #include "si2157.h"
 
+enum si2157_pads {
+	SI2157_PAD_RF_INPUT,
+	SI2157_PAD_VID_OUT,
+	SI2157_PAD_AUD_OUT,
+	SI2157_NUM_PADS
+};
+
 /* state struct */
 struct si2157_dev {
 	struct mutex i2c_mutex;
@@ -35,7 +42,7 @@ struct si2157_dev {
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	struct media_device	*mdev;
 	struct media_entity	ent;
-	struct media_pad	pad[TUNER_NUM_PADS];
+	struct media_pad	pad[SI2157_NUM_PADS];
 #endif
 
 };