V4L/DVB (4913): Fix broken TUNER_LG_NTSC_TAPE radio support

The TUNER_LG_NTSC_TAPE is identical in all respects to the
TUNER_PHILIPS_FM1236_MK3. So use the params struct for the Philips tuner.
Also add this LG_NTSC_TAPE tuner to the switches where radio specific
parameters are set so it behaves like a TUNER_PHILIPS_FM1236_MK3. This
change fixes the radio support for this tuner (the wrong bandswitch byte
was used).
Thanks to Andy Walls <cwalls@radix.net> for finding this bug.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/tuner-simple.c

@@ -108,6 +108,7 @@ static int tuner_stereo(struct i2c_client *c)
 		case TUNER_PHILIPS_FM1216ME_MK3:
 		case TUNER_PHILIPS_FM1236_MK3:
 		case TUNER_PHILIPS_FM1256_IH3:
+		case TUNER_LG_NTSC_TAPE:
 			stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
 			break;
 		default:
@@ -421,6 +422,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
 	case TUNER_PHILIPS_FM1216ME_MK3:
 	case TUNER_PHILIPS_FM1236_MK3:
 	case TUNER_PHILIPS_FMD1216ME_MK3:
+	case TUNER_LG_NTSC_TAPE:
 		buffer[3] = 0x19;
 		break;
 	case TUNER_TNF_5335MF:

drivers/media/video/tuner-types.c

@@ -672,16 +672,6 @@ static struct tuner_params tuner_panasonic_vp27_params[] = {
 	},
 };
 
-/* ------------ TUNER_LG_NTSC_TAPE - LGINNOTEK NTSC ------------ */
-
-static struct tuner_params tuner_lg_ntsc_tape_params[] = {
-	{
-		.type   = TUNER_PARAM_TYPE_NTSC,
-		.ranges = tuner_fm1236_mk3_ntsc_ranges,
-		.count  = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges),
-	},
-};
-
 /* ------------ TUNER_TNF_8831BGFF - Philips PAL ------------ */
 
 static struct tuner_range tuner_tnf_8831bgff_pal_ranges[] = {
@@ -1331,8 +1321,8 @@ struct tunertype tuners[] = {
 	},
 	[TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */
 		.name   = "LG NTSC (TAPE series)",
-		.params = tuner_lg_ntsc_tape_params,
-		.count  = ARRAY_SIZE(tuner_lg_ntsc_tape_params),
+		.params = tuner_fm1236_mk3_params,
+		.count  = ARRAY_SIZE(tuner_fm1236_mk3_params),
 	},
 	[TUNER_TNF_8831BGFF] = { /* Philips PAL */
 		.name   = "Tenna TNF 8831 BGFF)",