[media] it913x: get rid of it913x config struct

We don't need it. Tuner ID and device address are enough.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 29 insertions, 31 deletions

diff --git a/drivers/media/tuners/it913x.c b/drivers/media/tuners/it913x.c
index de20da1548aa..66d4b72d97ab 100644
--- a/drivers/media/tuners/it913x.c
+++ b/drivers/media/tuners/it913x.c
@@ -25,7 +25,8 @@
 struct it913x_state {
         struct dvb_frontend frontend;
         struct i2c_adapter *i2c_adap;
-        struct ite_config *config;
+        u8 chip_ver;
+        u8 firmware_ver;
         u8 i2c_addr;
         u32 frequency;
         fe_modulation_t constellation;
@@ -156,7 +157,7 @@ static int it913x_init(struct dvb_frontend *fe)
         u8 b[2];
 
         /* v1 or v2 tuner script */
-        if (state->config->chip_ver > 1)
+        if (state->chip_ver > 1)
                 ret = it913x_script_loader(state, it9135_v2);
         else
                 ret = it913x_script_loader(state, it9135_v1);
@@ -190,7 +191,7 @@ static int it913x_init(struct dvb_frontend *fe)
         if (ret < 0)
                 return ret;
 
-        if (state->config->chip_ver == 2) {
+        if (state->chip_ver == 2) {
                 ret = it913x_wr_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x1);
                 if (ret < 0)
                         return -ENODEV;
@@ -237,7 +238,7 @@ static int it913x_init(struct dvb_frontend *fe)
         state->tun_fn_min /= (state->tun_fdiv * nv_val);
         pr_debug("Tuner fn_min %d\n", state->tun_fn_min);
 
-        if (state->config->chip_ver > 1)
+        if (state->chip_ver > 1)
                 msleep(50);
         else {
                 for (i = 0; i < 50; i++) {
@@ -276,7 +277,7 @@ static int it9137_set_params(struct dvb_frontend *fe)
         u8 lna_band;
         u8 bw;
 
-        if (state->config->firmware_ver == 1)
+        if (state->firmware_ver == 1)
                 set_tuner = set_it9135_template;
         else
                 set_tuner = set_it9137_template;
@@ -440,40 +441,47 @@ static const struct dvb_tuner_ops it913x_tuner_ops = {
 };
 
 struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
-        struct i2c_adapter *i2c_adap, u8 i2c_addr, struct ite_config *config)
+                struct i2c_adapter *i2c_adap, u8 i2c_addr, u8 config)
 {
         struct it913x_state *state = NULL;
-        int ret;
 
         /* allocate memory for the internal state */
         state = kzalloc(sizeof(struct it913x_state), GFP_KERNEL);
         if (state == NULL)
                 return NULL;
-        if (config == NULL)
-                goto error;
 
         state->i2c_adap = i2c_adap;
         state->i2c_addr = i2c_addr;
-        state->config = config;
 
-        switch (state->config->tuner_id_0) {
+        switch (config) {
+        case IT9135_38:
         case IT9135_51:
         case IT9135_52:
+                state->chip_ver = 0x01;
+                break;
         case IT9135_60:
         case IT9135_61:
         case IT9135_62:
-                state->tuner_type = state->config->tuner_id_0;
+                state->chip_ver = 0x02;
                 break;
         default:
-        case IT9135_38:
-                state->tuner_type = IT9135_38;
+                dev_dbg(&i2c_adap->dev,
+                                "%s: invalid config=%02x\n", __func__, config);
+                goto error;
         }
 
+        state->tuner_type = config;
+        state->firmware_ver = 1;
+
         fe->tuner_priv = state;
         memcpy(&fe->ops.tuner_ops, &it913x_tuner_ops,
                         sizeof(struct dvb_tuner_ops));
 
-        pr_info("%s: ITE Tech IT913X attached\n", KBUILD_MODNAME);
+        dev_info(&i2c_adap->dev,
+                        "%s: ITE Tech IT913X successfully attached\n",
+                        KBUILD_MODNAME);
+        dev_dbg(&i2c_adap->dev, "%s: config=%02x chip_ver=%02x\n",
+                        __func__, config, state->chip_ver);
 
         return fe;
 error:
diff --git a/drivers/media/tuners/it913x.h b/drivers/media/tuners/it913x.h
index 3583e56625f1..12dd36bd9e79 100644
--- a/drivers/media/tuners/it913x.h
+++ b/drivers/media/tuners/it913x.h
@@ -25,27 +25,17 @@
 
 #include "dvb_frontend.h"
 
-struct ite_config {
-        u8 chip_ver;
-        u16 chip_type;
-        u32 firmware;
-        u8 firmware_ver;
-        u8 adc_x2;
-        u8 tuner_id_0;
-        u8 tuner_id_1;
-        u8 dual_mode;
-        u8 adf;
-        /* option to read SIGNAL_LEVEL */
-        u8 read_slevel;
-};
-
 #if defined(CONFIG_MEDIA_TUNER_IT913X) || \
         (defined(CONFIG_MEDIA_TUNER_IT913X_MODULE) && defined(MODULE))
 extern struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
-        struct i2c_adapter *i2c_adap, u8 i2c_addr, struct ite_config *config);
+        struct i2c_adapter *i2c_adap,
+        u8 i2c_addr,
+        u8 config);
 #else
 static inline struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
-        struct i2c_adapter *i2c_adap, u8 i2c_addr, struct ite_config *config)
+        struct i2c_adapter *i2c_adap,
+        u8 i2c_addr,
+        u8 config)
 {
         pr_warn("%s: driver disabled by Kconfig\n", __func__);
         return NULL;