No one is binding that driver through media attach so remove it and
all related dead code.
Signed-off-by: Antti Palosaari <cr...@iki.fi>
---
drivers/media/dvb-frontends/af9013.c | 80 ------------------------------------
drivers/media/dvb-frontends/af9013.h | 42 ++++---------------
2 files changed, 7 insertions(+), 115 deletions(-)
diff --git a/drivers/media/dvb-frontends/af9013.c
b/drivers/media/dvb-frontends/af9013.c
index d55c5f67ce0f..15af3e9482df 100644
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -48,7 +48,6 @@ struct af9013_state {
u32 dvbv3_ber;
u32 dvbv3_ucblocks;
bool first_tune;
- bool i2c_gate_state;
};
static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval)
@@ -1031,45 +1030,6 @@ static int af9013_sleep(struct dvb_frontend *fe)
return ret;
}
-static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
-{
- int ret;
- struct af9013_state *state = fe->demodulator_priv;
- struct i2c_client *client = state->client;
-
- dev_dbg(&client->dev, "enable %d\n", enable);
-
- /* gate already open or close */
- if (state->i2c_gate_state == enable)
- return 0;
-
- if (state->ts_mode == AF9013_TS_MODE_USB)
- ret = regmap_update_bits(state->regmap, 0xd417, 0x08,
- enable << 3);
- else
- ret = regmap_update_bits(state->regmap, 0xd607, 0x04,
- enable << 2);
- if (ret)
- goto err;
-
- state->i2c_gate_state = enable;
-
- return 0;
-err:
- dev_dbg(&client->dev, "failed %d\n", ret);
- return ret;
-}
-
-static void af9013_release(struct dvb_frontend *fe)
-{
- struct af9013_state *state = fe->demodulator_priv;
- struct i2c_client *client = state->client;
-
- dev_dbg(&client->dev, "\n");
-
- i2c_unregister_device(client);
-}
-
static const struct dvb_frontend_ops af9013_ops;
static int af9013_download_firmware(struct af9013_state *state)
@@ -1172,40 +1132,6 @@ static int af9013_download_firmware(struct af9013_state
*state)
return ret;
}
-/*
- * XXX: That is wrapper to af9013_probe() via driver core in order to provide
- * proper I2C client for legacy media attach binding.
- * New users must use I2C client binding directly!
- */
-struct dvb_frontend *af9013_attach(const struct af9013_config *config,
- struct i2c_adapter *i2c)
-{
- struct i2c_client *client;
- struct i2c_board_info board_info;
- struct af9013_platform_data pdata;
-
- pdata.clk = config->clock;
- pdata.tuner = config->tuner;
- pdata.if_frequency = config->if_frequency;
- pdata.ts_mode = config->ts_mode;
- pdata.ts_output_pin = 7;
- pdata.spec_inv = config->spec_inv;
- memcpy(&pdata.api_version, config->api_version,
sizeof(pdata.api_version));
- memcpy(&pdata.gpio, config->gpio, sizeof(pdata.gpio));
- pdata.attach_in_use = true;
-
- memset(&board_info, 0, sizeof(board_info));
- strlcpy(board_info.type, "af9013", sizeof(board_info.type));
- board_info.addr = config->i2c_addr;
- board_info.platform_data = &pdata;
- client = i2c_new_device(i2c, &board_info);
- if (!client || !client->dev.driver)
- return NULL;
-
- return pdata.get_dvb_frontend(client);
-}
-EXPORT_SYMBOL(af9013_attach);
-
static const struct dvb_frontend_ops af9013_ops = {
.delsys = { SYS_DVBT },
.info = {
@@ -1231,8 +1157,6 @@ static const struct dvb_frontend_ops af9013_ops = {
FE_CAN_MUTE_TS
},
- .release = af9013_release,
-
.init = af9013_init,
.sleep = af9013_sleep,
@@ -1245,8 +1169,6 @@ static const struct dvb_frontend_ops af9013_ops = {
.read_signal_strength = af9013_read_signal_strength,
.read_ber = af9013_read_ber,
.read_ucblocks = af9013_read_ucblocks,
-
- .i2c_gate_ctrl = af9013_i2c_gate_ctrl,
};
static struct dvb_frontend *af9013_get_dvb_frontend(struct i2c_client *client)
@@ -1546,8 +1468,6 @@ static int af9013_probe(struct i2c_client *client,
/* Create dvb frontend */
memcpy(&state->fe.ops, &af9013_ops, sizeof(state->fe.ops));
- if (!pdata->attach_in_use)
- state->fe.ops.release = NULL;
state->fe.demodulator_priv = state;
/* Setup callbacks */
diff --git a/drivers/media/dvb-frontends/af9013.h
b/drivers/media/dvb-frontends/af9013.h
index ea63ff9242f2..8144d4270b58 100644
--- a/drivers/media/dvb-frontends/af9013.h
+++ b/drivers/media/dvb-frontends/af9013.h
@@ -38,13 +38,6 @@
* @api_version: Firmware API version.
* @gpio: GPIOs.
* @get_dvb_frontend: Get DVB frontend callback.
- *
- * AF9013/5 GPIOs (mostly guessed):
- * * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
- * * demod#1-gpio#1 - xtal setting (?)
- * * demod#1-gpio#3 - tuner#1
- * * demod#2-gpio#0 - tuner#2
- * * demod#2-gpio#1 - xtal setting (?)
*/
struct af9013_platform_data {
/*
@@ -85,36 +78,15 @@ struct af9013_platform_data {
struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
-
-/* private: For legacy media attach wrapper. Do not set value. */
- bool attach_in_use;
- u8 i2c_addr;
- u32 clock;
};
-#define af9013_config af9013_platform_data
-#define AF9013_TS_USB AF9013_TS_MODE_USB
-#define AF9013_TS_PARALLEL AF9013_TS_MODE_PARALLEL
-#define AF9013_TS_SERIAL AF9013_TS_MODE_SERIAL
-
-#if IS_REACHABLE(CONFIG_DVB_AF9013)
-/**
- * Attach an af9013 demod
- *
- * @config: pointer to &struct af9013_config with demod configuration.
- * @i2c: i2c adapter to use.
- *
- * return: FE pointer on success, NULL on failure.
+/*
+ * AF9013/5 GPIOs (mostly guessed)
+ * demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
+ * demod#1-gpio#1 - xtal setting (?)
+ * demod#1-gpio#3 - tuner#1
+ * demod#2-gpio#0 - tuner#2
+ * demod#2-gpio#1 - xtal setting (?)
*/
-extern struct dvb_frontend *af9013_attach(const struct af9013_config *config,
- struct i2c_adapter *i2c);
-#else
-static inline struct dvb_frontend *af9013_attach(
-const struct af9013_config *config, struct i2c_adapter *i2c)
-{
- pr_warn("%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-#endif /* CONFIG_DVB_AF9013 */
#endif /* AF9013_H */
--
2.14.3
