diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index d0dfc73eb1f4..e00bc0467356 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -29,7 +29,7 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd) if (cmd->wlen) { /* write cmd and args for firmware */ - ret = i2c_master_send(dev->client, cmd->args, cmd->wlen); + ret = i2c_master_send(client, cmd->args, cmd->wlen); if (ret < 0) { goto err_mutex_unlock; } else if (ret != cmd->wlen) { @@ -43,7 +43,7 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd) #define TIMEOUT 70 timeout = jiffies + msecs_to_jiffies(TIMEOUT); while (!time_after(jiffies, timeout)) { - ret = i2c_master_recv(dev->client, cmd->args, cmd->rlen); + ret = i2c_master_recv(client, cmd->args, cmd->rlen); if (ret < 0) { goto err_mutex_unlock; } else if (ret != cmd->rlen) { @@ -56,7 +56,7 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd) break; } - dev_dbg(&dev->client->dev, "cmd execution took %d ms\n", + dev_dbg(&client->dev, "cmd execution took %d ms\n", jiffies_to_msecs(jiffies) - (jiffies_to_msecs(timeout) - TIMEOUT)); @@ -75,7 +75,7 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd) return 0; err: - dev_dbg(&dev->client->dev, "failed=%d\n", ret); + dev_dbg(&client->dev, "failed=%d\n", ret); return ret; } @@ -151,12 +151,12 @@ static int si2168_read_status(struct dvb_frontend *fe, fe_status_t *status) c->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE; } - dev_dbg(&dev->client->dev, "status=%02x args=%*ph\n", + dev_dbg(&client->dev, "status=%02x args=%*ph\n", *status, cmd.rlen, cmd.args); return 0; err: - dev_dbg(&dev->client->dev, "failed=%d\n", ret); + dev_dbg(&client->dev, "failed=%d\n", ret); return ret; } @@ -169,7 +169,7 @@ static int si2168_set_frontend(struct dvb_frontend *fe) struct si2168_cmd cmd; u8 bandwidth, delivery_system; - dev_dbg(&dev->client->dev, + dev_dbg(&client->dev, "delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%u, stream_id=%d\n", c->delivery_system, c->modulation, c->frequency, c->bandwidth_hz, c->symbol_rate, @@ -352,7 +352,7 @@ static int si2168_set_frontend(struct dvb_frontend *fe) return 0; err: - dev_dbg(&dev->client->dev, "failed=%d\n", ret); + dev_dbg(&client->dev, "failed=%d\n", ret); return ret; } @@ -367,7 +367,7 @@ static int si2168_init(struct dvb_frontend *fe) struct si2168_cmd cmd; unsigned int chip_id; - dev_dbg(&dev->client->dev, "\n"); + dev_dbg(&client->dev, "\n"); /* initialize */ memcpy(cmd.args, "\xc0\x12\x00\x0c\x00\x0d\x16\x00\x00\x00\x00\x00\x00", 13); @@ -430,7 +430,7 @@ static int si2168_init(struct dvb_frontend *fe) fw_file = SI2168_B40_FIRMWARE; break; default: - dev_err(&dev->client->dev, + dev_err(&client->dev, "unknown chip version Si21%d-%c%c%c\n", cmd.args[2], cmd.args[1], cmd.args[3], cmd.args[4]); @@ -439,31 +439,31 @@ static int si2168_init(struct dvb_frontend *fe) } /* cold state - try to download firmware */ - dev_info(&dev->client->dev, "found a '%s' in cold state\n", + dev_info(&client->dev, "found a '%s' in cold state\n", si2168_ops.info.name); /* request the firmware, this will block and timeout */ - ret = request_firmware(&fw, fw_file, &dev->client->dev); + ret = request_firmware(&fw, fw_file, &client->dev); if (ret) { /* fallback mechanism to handle old name for Si2168 B40 fw */ if (chip_id == SI2168_B40) { fw_file = SI2168_B40_FIRMWARE_FALLBACK; - ret = request_firmware(&fw, fw_file, &dev->client->dev); + ret = request_firmware(&fw, fw_file, &client->dev); } if (ret == 0) { - dev_notice(&dev->client->dev, + dev_notice(&client->dev, "please install firmware file '%s'\n", SI2168_B40_FIRMWARE); } else { - dev_err(&dev->client->dev, + dev_err(&client->dev, "firmware file '%s' not found\n", fw_file); goto error_fw_release; } } - dev_info(&dev->client->dev, "downloading firmware from file '%s'\n", + dev_info(&client->dev, "downloading firmware from file '%s'\n", fw_file); if ((fw->size % 17 == 0) && (fw->data[0] > 5)) { @@ -475,7 +475,7 @@ static int si2168_init(struct dvb_frontend *fe) cmd.rlen = 1; ret = si2168_cmd_execute(client, &cmd); if (ret) { - dev_err(&dev->client->dev, + dev_err(&client->dev, "firmware download failed=%d\n", ret); goto error_fw_release; @@ -493,7 +493,7 @@ static int si2168_init(struct dvb_frontend *fe) cmd.rlen = 1; ret = si2168_cmd_execute(client, &cmd); if (ret) { - dev_err(&dev->client->dev, + dev_err(&client->dev, "firmware download failed=%d\n", ret); goto error_fw_release; @@ -519,7 +519,7 @@ static int si2168_init(struct dvb_frontend *fe) if (ret) goto err; - dev_dbg(&dev->client->dev, "firmware version: %c.%c.%d\n", + dev_dbg(&client->dev, "firmware version: %c.%c.%d\n", cmd.args[6], cmd.args[7], cmd.args[8]); /* set ts mode */ @@ -533,7 +533,7 @@ static int si2168_init(struct dvb_frontend *fe) dev->fw_loaded = true; - dev_info(&dev->client->dev, "found a '%s' in warm state\n", + dev_info(&client->dev, "found a '%s' in warm state\n", si2168_ops.info.name); warm: dev->active = true; @@ -543,7 +543,7 @@ static int si2168_init(struct dvb_frontend *fe) error_fw_release: release_firmware(fw); err: - dev_dbg(&dev->client->dev, "failed=%d\n", ret); + dev_dbg(&client->dev, "failed=%d\n", ret); return ret; } @@ -554,7 +554,7 @@ static int si2168_sleep(struct dvb_frontend *fe) int ret; struct si2168_cmd cmd; - dev_dbg(&dev->client->dev, "\n"); + dev_dbg(&client->dev, "\n"); dev->active = false; @@ -567,7 +567,7 @@ static int si2168_sleep(struct dvb_frontend *fe) return 0; err: - dev_dbg(&dev->client->dev, "failed=%d\n", ret); + dev_dbg(&client->dev, "failed=%d\n", ret); return ret; } @@ -590,7 +590,7 @@ static int si2168_select(struct i2c_adapter *adap, void *mux_priv, u32 chan) struct si2168_dev *dev = i2c_get_clientdata(client); int ret; struct i2c_msg gate_open_msg = { - .addr = dev->client->addr, + .addr = client->addr, .flags = 0, .len = 3, .buf = "\xc0\x0d\x01", @@ -599,9 +599,9 @@ static int si2168_select(struct i2c_adapter *adap, void *mux_priv, u32 chan) mutex_lock(&dev->i2c_mutex); /* open tuner I2C gate */ - ret = __i2c_transfer(dev->client->adapter, &gate_open_msg, 1); + ret = __i2c_transfer(client->adapter, &gate_open_msg, 1); if (ret != 1) { - dev_warn(&dev->client->dev, "i2c write failed=%d\n", ret); + dev_warn(&client->dev, "i2c write failed=%d\n", ret); if (ret >= 0) ret = -EREMOTEIO; } else { @@ -617,16 +617,16 @@ static int si2168_deselect(struct i2c_adapter *adap, void *mux_priv, u32 chan) struct si2168_dev *dev = i2c_get_clientdata(client); int ret; struct i2c_msg gate_close_msg = { - .addr = dev->client->addr, + .addr = client->addr, .flags = 0, .len = 3, .buf = "\xc0\x0d\x00", }; /* close tuner I2C gate */ - ret = __i2c_transfer(dev->client->adapter, &gate_close_msg, 1); + ret = __i2c_transfer(client->adapter, &gate_close_msg, 1); if (ret != 1) { - dev_warn(&dev->client->dev, "i2c write failed=%d\n", ret); + dev_warn(&client->dev, "i2c write failed=%d\n", ret); if (ret >= 0) ret = -EREMOTEIO; } else { @@ -691,7 +691,6 @@ static int si2168_probe(struct i2c_client *client, goto err; } - dev->client = client; mutex_init(&dev->i2c_mutex); /* create mux i2c adapter for tuner */ @@ -714,7 +713,7 @@ static int si2168_probe(struct i2c_client *client, i2c_set_clientdata(client, dev); - dev_info(&dev->client->dev, + dev_info(&client->dev, "Silicon Labs Si2168 successfully attached\n"); return 0; err: diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h index cb8827af2a98..aadd1367673f 100644 --- a/drivers/media/dvb-frontends/si2168_priv.h +++ b/drivers/media/dvb-frontends/si2168_priv.h @@ -29,7 +29,6 @@ /* state struct */ struct si2168_dev { - struct i2c_client *client; struct i2c_adapter *adapter; struct mutex i2c_mutex; struct dvb_frontend fe;