V4L/DVB (6438): tuner: move analog_demod_priv into struct dvb_frontend

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

drivers/media/dvb/dvb-core/dvb_frontend.h

@@ -169,6 +169,7 @@ struct dvb_frontend {
 	void* tuner_priv;
 	void* frontend_priv;
 	void* sec_priv;
+	void* analog_demod_priv;
 };
 
 extern int dvb_register_frontend(struct dvb_adapter* dvb,

drivers/media/video/tda8290.c

@@ -50,7 +50,7 @@ struct tda8290_priv {
 
 static void tda8290_i2c_bridge(struct tuner *t, int close)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 
 	unsigned char  enable[2] = { 0x21, 0xC0 };
 	unsigned char disable[2] = { 0x21, 0x00 };
@@ -68,7 +68,7 @@ static void tda8290_i2c_bridge(struct tuner *t, int close)
 
 static void tda8295_i2c_bridge(struct tuner *t, int close)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 
 	unsigned char  enable[2] = { 0x45, 0xc1 };
 	unsigned char disable[2] = { 0x46, 0x00 };
@@ -98,7 +98,7 @@ static void tda8295_i2c_bridge(struct tuner *t, int close)
 
 static void set_audio(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	char* mode;
 
 	priv->cfg.tda827x_lpsel = 0;
@@ -145,7 +145,7 @@ static void set_audio(struct tuner *t)
 
 static void tda8290_set_freq(struct tuner *t, unsigned int freq)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char soft_reset[]  = { 0x00, 0x00 };
 	unsigned char easy_mode[]   = { 0x01, priv->tda8290_easy_mode };
 	unsigned char expert_mode[] = { 0x01, 0x80 };
@@ -264,7 +264,7 @@ static void tda8290_set_freq(struct tuner *t, unsigned int freq)
 
 static void tda8295_power(struct tuner *t, int enable)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */
 
 	tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
@@ -280,7 +280,7 @@ static void tda8295_power(struct tuner *t, int enable)
 
 static void tda8295_set_easy_mode(struct tuner *t, int enable)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char buf[] = { 0x01, 0x00 };
 
 	tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
@@ -296,7 +296,7 @@ static void tda8295_set_easy_mode(struct tuner *t, int enable)
 
 static void tda8295_set_video_std(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char buf[] = { 0x00, priv->tda8290_easy_mode };
 
 	tuner_i2c_xfer_send(&priv->i2c_props, buf, 2);
@@ -310,7 +310,7 @@ static void tda8295_set_video_std(struct tuner *t)
 
 static void tda8295_agc1_out(struct tuner *t, int enable)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */
 
 	tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
@@ -326,7 +326,7 @@ static void tda8295_agc1_out(struct tuner *t, int enable)
 
 static void tda8295_agc2_out(struct tuner *t, int enable)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char set_gpio_cf[]    = { 0x44, 0x00 };
 	unsigned char set_gpio_val[]   = { 0x46, 0x00 };
 
@@ -347,7 +347,7 @@ static void tda8295_agc2_out(struct tuner *t, int enable)
 
 static int tda8295_has_signal(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 
 	unsigned char hvpll_stat = 0x26;
 	unsigned char ret;
@@ -361,7 +361,7 @@ static int tda8295_has_signal(struct tuner *t)
 
 static void tda8295_set_freq(struct tuner *t, unsigned int freq)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	u16 ifc;
 
 	unsigned char blanking_mode[]     = { 0x1d, 0x00 };
@@ -411,7 +411,7 @@ static void tda8295_set_freq(struct tuner *t, unsigned int freq)
 
 static int tda8290_has_signal(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 
 	unsigned char i2c_get_afc[1] = { 0x1B };
 	unsigned char afc = 0;
@@ -425,7 +425,7 @@ static int tda8290_has_signal(struct tuner *t)
 
 static void tda8290_standby(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char cb1[] = { 0x30, 0xD0 };
 	unsigned char tda8290_standby[] = { 0x00, 0x02 };
 	unsigned char tda8290_agc_tri[] = { 0x02, 0x20 };
@@ -449,7 +449,7 @@ static void tda8295_standby(struct tuner *t)
 
 static void tda8290_init_if(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 
 	unsigned char set_VS[] = { 0x30, 0x6F };
 	unsigned char set_GP00_CF[] = { 0x20, 0x01 };
@@ -464,7 +464,7 @@ static void tda8290_init_if(struct tuner *t)
 
 static void tda8295_init_if(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 
 	static unsigned char set_adc_ctl[]       = { 0x33, 0x14 };
 	static unsigned char set_adc_ctl2[]      = { 0x34, 0x00 };
@@ -493,7 +493,7 @@ static void tda8295_init_if(struct tuner *t)
 
 static void tda8290_init_tuner(struct tuner *t)
 {
-	struct tda8290_priv *priv = t->priv;
+	struct tda8290_priv *priv = t->fe.analog_demod_priv;
 	unsigned char tda8275_init[]  = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf,
 					  0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 };
 	unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b,
@@ -515,8 +515,8 @@ static void tda829x_release(struct tuner *t)
 	if (t->fe.ops.tuner_ops.release)
 		t->fe.ops.tuner_ops.release(&t->fe);
 
-	kfree(t->priv);
-	t->priv = NULL;
+	kfree(t->fe.analog_demod_priv);
+	t->fe.analog_demod_priv = NULL;
 }
 
 static struct analog_tuner_ops tda8290_tuner_ops = {
@@ -546,7 +546,7 @@ int tda8290_attach(struct tuner *t)
 	priv = kzalloc(sizeof(struct tda8290_priv), GFP_KERNEL);
 	if (priv == NULL)
 		return -ENOMEM;
-	t->priv = priv;
+	t->fe.analog_demod_priv = priv;
 
 	priv->i2c_props.addr     = t->i2c.addr;
 	priv->i2c_props.adap     = t->i2c.adapter;
@@ -636,7 +636,7 @@ int tda8295_attach(struct tuner *t)
 	priv = kzalloc(sizeof(struct tda8290_priv), GFP_KERNEL);
 	if (priv == NULL)
 		return -ENOMEM;
-	t->priv = priv;
+	t->fe.analog_demod_priv = priv;
 
 	priv->i2c_props.addr     = t->i2c.addr;
 	priv->i2c_props.adap     = t->i2c.adapter;

drivers/media/video/tda9887.c

@@ -512,7 +512,7 @@ static int tda9887_set_config(struct tuner *t, char *buf)
 
 static int tda9887_status(struct tuner *t)
 {
-	struct tda9887_priv *priv = t->priv;
+	struct tda9887_priv *priv = t->fe.analog_demod_priv;
 	unsigned char buf[1];
 	int rc;
 
@@ -525,7 +525,7 @@ static int tda9887_status(struct tuner *t)
 
 static void tda9887_configure(struct tuner *t)
 {
-	struct tda9887_priv *priv = t->priv;
+	struct tda9887_priv *priv = t->fe.analog_demod_priv;
 	int rc;
 
 	memset(priv->data,0,sizeof(priv->data));
@@ -572,13 +572,13 @@ static void tda9887_configure(struct tuner *t)
 
 static void tda9887_tuner_status(struct tuner *t)
 {
-	struct tda9887_priv *priv = t->priv;
+	struct tda9887_priv *priv = t->fe.analog_demod_priv;
 	tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", priv->data[1], priv->data[2], priv->data[3]);
 }
 
 static int tda9887_get_afc(struct tuner *t)
 {
-	struct tda9887_priv *priv = t->priv;
+	struct tda9887_priv *priv = t->fe.analog_demod_priv;
 	static int AFC_BITS_2_kHz[] = {
 		-12500,  -37500,  -62500,  -97500,
 		-112500, -137500, -162500, -187500,
@@ -606,8 +606,8 @@ static void tda9887_set_freq(struct tuner *t, unsigned int freq)
 
 static void tda9887_release(struct tuner *t)
 {
-	kfree(t->priv);
-	t->priv = NULL;
+	kfree(t->fe.analog_demod_priv);
+	t->fe.analog_demod_priv = NULL;
 }
 
 static struct analog_tuner_ops tda9887_tuner_ops = {
@@ -626,7 +626,7 @@ int tda9887_tuner_init(struct tuner *t)
 	priv = kzalloc(sizeof(struct tda9887_priv), GFP_KERNEL);
 	if (priv == NULL)
 		return -ENOMEM;
-	t->priv = priv;
+	t->fe.analog_demod_priv = priv;
 
 	priv->i2c_props.addr = t->i2c.addr;
 	priv->i2c_props.adap = t->i2c.adapter;

drivers/media/video/tuner-core.c

@@ -280,10 +280,6 @@ static void set_type(struct i2c_client *c, unsigned int type,
 	/* discard private data, in case set_type() was previously called */
 	if ((ops) && (ops->release))
 		ops->release(t);
-	else {
-		kfree(t->priv);
-		t->priv = NULL;
-	}
 
 	switch (t->type) {
 	case TUNER_MT2032:
@@ -728,9 +724,7 @@ static int tuner_detach(struct i2c_client *client)
 
 	if ((ops) && (ops->release))
 		ops->release(t);
-	else {
-		kfree(t->priv);
-	}
+
 	kfree(t);
 	return 0;
 }

drivers/media/video/tuner-driver.h

@@ -57,7 +57,6 @@ struct tuner {
 	v4l2_std_id  std;
 
 	int          using_v4l2;
-	void *priv;
 
 	struct dvb_frontend fe;