From cbb2a2999c0f43920ef83f6e895819474823f6ea Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 10 Jun 2017 22:04:30 -0300 Subject: [PATCH] [media] af9013: fix logging We can simplify logging as we now have a proper i2c client to pass for kernel dev_* logging functions. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 202 +++++++++++++-------------- 1 file changed, 100 insertions(+), 102 deletions(-) diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index a6c53bb298ce..9a4e662cb311 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -51,14 +51,15 @@ struct af9013_state { }; /* write multiple registers */ -static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, +static int af9013_wr_regs_i2c(struct af9013_state *state, u8 mbox, u16 reg, const u8 *val, int len) { + struct i2c_client *client = state->client; int ret; u8 buf[MAX_XFER_SIZE]; struct i2c_msg msg[1] = { { - .addr = priv->client->addr, + .addr = state->client->addr, .flags = 0, .len = 3 + len, .buf = buf, @@ -66,9 +67,8 @@ static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, }; if (3 + len > sizeof(buf)) { - dev_warn(&priv->client->dev, - "%s: i2c wr reg=%04x: len=%d is too big!\n", - KBUILD_MODNAME, reg, len); + dev_warn(&client->dev, "i2c wr reg %04x, len %d, is too big!\n", + reg, len); return -EINVAL; } @@ -77,31 +77,32 @@ static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, buf[2] = mbox; memcpy(&buf[3], val, len); - ret = i2c_transfer(priv->client->adapter, msg, 1); + ret = i2c_transfer(state->client->adapter, msg, 1); if (ret == 1) { ret = 0; } else { - dev_warn(&priv->client->dev, "%s: i2c wr failed=%d reg=%04x " \ - "len=%d\n", KBUILD_MODNAME, ret, reg, len); + dev_warn(&client->dev, "i2c wr failed %d, reg %04x, len %d\n", + ret, reg, len); ret = -EREMOTEIO; } return ret; } /* read multiple registers */ -static int af9013_rd_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, +static int af9013_rd_regs_i2c(struct af9013_state *state, u8 mbox, u16 reg, u8 *val, int len) { + struct i2c_client *client = state->client; int ret; u8 buf[3]; struct i2c_msg msg[2] = { { - .addr = priv->client->addr, + .addr = state->client->addr, .flags = 0, .len = 3, .buf = buf, }, { - .addr = priv->client->addr, + .addr = state->client->addr, .flags = I2C_M_RD, .len = len, .buf = val, @@ -112,31 +113,31 @@ static int af9013_rd_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, buf[1] = (reg >> 0) & 0xff; buf[2] = mbox; - ret = i2c_transfer(priv->client->adapter, msg, 2); + ret = i2c_transfer(state->client->adapter, msg, 2); if (ret == 2) { ret = 0; } else { - dev_warn(&priv->client->dev, "%s: i2c rd failed=%d reg=%04x " \ - "len=%d\n", KBUILD_MODNAME, ret, reg, len); + dev_warn(&client->dev, "i2c rd failed %d, reg %04x, len %d\n", + ret, reg, len); ret = -EREMOTEIO; } return ret; } /* write multiple registers */ -static int af9013_wr_regs(struct af9013_state *priv, u16 reg, const u8 *val, +static int af9013_wr_regs(struct af9013_state *state, u16 reg, const u8 *val, int len) { int ret, i; u8 mbox = (0 << 7)|(0 << 6)|(1 << 1)|(1 << 0); - if ((priv->ts_mode == AF9013_TS_USB) && + if ((state->ts_mode == AF9013_TS_USB) && ((reg & 0xff00) != 0xff00) && ((reg & 0xff00) != 0xae00)) { mbox |= ((len - 1) << 2); - ret = af9013_wr_regs_i2c(priv, mbox, reg, val, len); + ret = af9013_wr_regs_i2c(state, mbox, reg, val, len); } else { for (i = 0; i < len; i++) { - ret = af9013_wr_regs_i2c(priv, mbox, reg+i, val+i, 1); + ret = af9013_wr_regs_i2c(state, mbox, reg+i, val+i, 1); if (ret) goto err; } @@ -147,18 +148,18 @@ static int af9013_wr_regs(struct af9013_state *priv, u16 reg, const u8 *val, } /* read multiple registers */ -static int af9013_rd_regs(struct af9013_state *priv, u16 reg, u8 *val, int len) +static int af9013_rd_regs(struct af9013_state *state, u16 reg, u8 *val, int len) { int ret, i; u8 mbox = (0 << 7)|(0 << 6)|(1 << 1)|(0 << 0); - if ((priv->ts_mode == AF9013_TS_USB) && + if ((state->ts_mode == AF9013_TS_USB) && ((reg & 0xff00) != 0xff00) && ((reg & 0xff00) != 0xae00)) { mbox |= ((len - 1) << 2); - ret = af9013_rd_regs_i2c(priv, mbox, reg, val, len); + ret = af9013_rd_regs_i2c(state, mbox, reg, val, len); } else { for (i = 0; i < len; i++) { - ret = af9013_rd_regs_i2c(priv, mbox, reg+i, val+i, 1); + ret = af9013_rd_regs_i2c(state, mbox, reg+i, val+i, 1); if (ret) goto err; } @@ -169,15 +170,15 @@ static int af9013_rd_regs(struct af9013_state *priv, u16 reg, u8 *val, int len) } /* write single register */ -static int af9013_wr_reg(struct af9013_state *priv, u16 reg, u8 val) +static int af9013_wr_reg(struct af9013_state *state, u16 reg, u8 val) { - return af9013_wr_regs(priv, reg, &val, 1); + return af9013_wr_regs(state, reg, &val, 1); } /* read single register */ -static int af9013_rd_reg(struct af9013_state *priv, u16 reg, u8 *val) +static int af9013_rd_reg(struct af9013_state *state, u16 reg, u8 *val) { - return af9013_rd_regs(priv, reg, val, 1); + return af9013_rd_regs(state, reg, val, 1); } static int af9013_write_ofsm_regs(struct af9013_state *state, u16 reg, u8 *val, @@ -226,12 +227,12 @@ static int af9013_rd_reg_bits(struct af9013_state *state, u16 reg, int pos, static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) { + struct i2c_client *client = state->client; int ret; u8 pos; u16 addr; - dev_dbg(&state->client->dev, "%s: gpio=%d gpioval=%02x\n", - __func__, gpio, gpioval); + dev_dbg(&client->dev, "gpio %u, gpioval %02x\n", gpio, gpioval); /* * GPIO0 & GPIO1 0xd735 @@ -249,8 +250,6 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) break; default: - dev_err(&state->client->dev, "%s: invalid gpio=%d\n", - KBUILD_MODNAME, gpio); ret = -EINVAL; goto err; } @@ -273,16 +272,17 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) { + struct i2c_client *client = state->client; int ret, i; u8 tmp; - dev_dbg(&state->client->dev, "%s: onoff=%d\n", __func__, onoff); + dev_dbg(&client->dev, "onoff %d\n", onoff); /* enable reset */ ret = af9013_wr_reg_bits(state, 0xd417, 4, 1, 1); @@ -327,16 +327,17 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); /* reset and start BER counter */ ret = af9013_wr_reg_bits(state, 0xd391, 4, 1, 1); @@ -345,17 +346,18 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret; u8 buf[5]; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); /* check if error bit count is ready */ ret = af9013_rd_reg_bits(state, 0xd391, 4, 1, &buf[0]); @@ -363,7 +365,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) goto err; if (!buf[0]) { - dev_dbg(&state->client->dev, "%s: not ready\n", __func__); + dev_dbg(&client->dev, "not ready\n"); return 0; } @@ -376,16 +378,17 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_statistics_snr_start(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); /* start SNR meas */ ret = af9013_wr_reg_bits(state, 0xd2e1, 3, 1, 1); @@ -394,19 +397,20 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_statistics_snr_result(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret, i, len; u8 buf[3], tmp; u32 snr_val; const struct af9013_snr *uninitialized_var(snr_lut); - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); /* check if SNR ready */ ret = af9013_rd_reg_bits(state, 0xd2e1, 3, 1, &tmp); @@ -414,7 +418,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) goto err; if (!tmp) { - dev_dbg(&state->client->dev, "%s: not ready\n", __func__); + dev_dbg(&client->dev, "not ready\n"); return 0; } @@ -457,18 +461,19 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_statistics_signal_strength(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret = 0; u8 buf[2], rf_gain, if_gain; int signal_strength; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); if (!state->signal_strength_en) return 0; @@ -494,7 +499,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } @@ -559,14 +564,15 @@ static int af9013_get_tune_settings(struct dvb_frontend *fe, static int af9013_set_frontend(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i, sampling_freq; bool auto_mode, spec_inv; u8 buf[6]; u32 if_frequency, freq_cw; - dev_dbg(&state->client->dev, "%s: frequency=%d bandwidth_hz=%d\n", - __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&client->dev, "frequency %u, bandwidth_hz %u\n", + c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -599,8 +605,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) else if_frequency = state->if_frequency; - dev_dbg(&state->client->dev, "%s: if_frequency=%d\n", - __func__, if_frequency); + dev_dbg(&client->dev, "if_frequency %u\n", if_frequency); sampling_freq = if_frequency; @@ -673,8 +678,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (1 << 0); break; default: - dev_dbg(&state->client->dev, "%s: invalid transmission_mode\n", - __func__); + dev_dbg(&client->dev, "invalid transmission_mode\n"); auto_mode = true; } @@ -694,8 +698,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 2); break; default: - dev_dbg(&state->client->dev, "%s: invalid guard_interval\n", - __func__); + dev_dbg(&client->dev, "invalid guard_interval\n"); auto_mode = true; } @@ -715,7 +718,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 4); break; default: - dev_dbg(&state->client->dev, "%s: invalid hierarchy\n", __func__); + dev_dbg(&client->dev, "invalid hierarchy\n"); auto_mode = true; } @@ -732,7 +735,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 6); break; default: - dev_dbg(&state->client->dev, "%s: invalid modulation\n", __func__); + dev_dbg(&client->dev, "invalid modulation\n"); auto_mode = true; } @@ -758,8 +761,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[2] |= (4 << 0); break; default: - dev_dbg(&state->client->dev, "%s: invalid code_rate_HP\n", - __func__); + dev_dbg(&client->dev, "invalid code_rate_HP\n"); auto_mode = true; } @@ -784,8 +786,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) case FEC_NONE: break; default: - dev_dbg(&state->client->dev, "%s: invalid code_rate_LP\n", - __func__); + dev_dbg(&client->dev, "invalid code_rate_LP\n"); auto_mode = true; } @@ -799,8 +800,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 2); break; default: - dev_dbg(&state->client->dev, "%s: invalid bandwidth_hz\n", - __func__); + dev_dbg(&client->dev, "invalid bandwidth_hz\n"); ret = -EINVAL; goto err; } @@ -815,7 +815,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dev_dbg(&state->client->dev, "%s: auto params\n", __func__); + dev_dbg(&client->dev, "auto params\n"); } else { /* set easy mode flag */ ret = af9013_wr_reg(state, 0xaefd, 1); @@ -826,7 +826,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dev_dbg(&state->client->dev, "%s: manual params\n", __func__); + dev_dbg(&client->dev, "manual params\n"); } /* tune */ @@ -840,7 +840,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } @@ -848,10 +848,11 @@ static int af9013_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *c) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret; u8 buf[3]; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); ret = af9013_rd_regs(state, 0xd3c0, buf, 3); if (ret) @@ -957,13 +958,14 @@ static int af9013_get_frontend(struct dvb_frontend *fe, return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_read_status(struct dvb_frontend *fe, enum fe_status *status) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret; u8 tmp; @@ -1007,7 +1009,7 @@ static int af9013_read_status(struct dvb_frontend *fe, enum fe_status *status) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } @@ -1042,12 +1044,13 @@ static int af9013_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) static int af9013_init(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret, i, len; u8 buf[3], tmp; u32 adc_cw; const struct af9013_reg_bit *init; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); /* power on */ ret = af9013_power_ctrl(state, 1); @@ -1079,9 +1082,8 @@ static int af9013_init(struct dvb_frontend *fe) tmp = 3; break; default: - dev_err(&state->client->dev, "%s: invalid clock\n", - KBUILD_MODNAME); - return -EINVAL; + ret = -EINVAL; + goto err; } adc_cw = div_u64((u64)state->clk * 0x80000, 1000000); @@ -1139,7 +1141,7 @@ static int af9013_init(struct dvb_frontend *fe) goto err; /* load OFSM settings */ - dev_dbg(&state->client->dev, "%s: load ofsm settings\n", __func__); + dev_dbg(&client->dev, "load ofsm settings\n"); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -1150,8 +1152,7 @@ static int af9013_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - dev_dbg(&state->client->dev, "%s: load tuner specific settings\n", - __func__); + dev_dbg(&client->dev, "load tuner specific settings\n"); switch (state->tuner) { case AF9013_TUNER_MXL5003D: len = ARRAY_SIZE(tuner_init_mxl5003d); @@ -1262,16 +1263,17 @@ static int af9013_init(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } static int af9013_sleep(struct dvb_frontend *fe) { struct af9013_state *state = fe->demodulator_priv; + struct i2c_client *client = state->client; int ret; - dev_dbg(&state->client->dev, "%s:\n", __func__); + dev_dbg(&client->dev, "\n"); /* stop statistics polling */ cancel_delayed_work_sync(&state->statistics_work); @@ -1288,7 +1290,7 @@ static int af9013_sleep(struct dvb_frontend *fe) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } @@ -1296,8 +1298,9 @@ 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(&state->client->dev, "%s: enable=%d\n", __func__, enable); + dev_dbg(&client->dev, "enable %d\n", enable); /* gate already open or close */ if (state->i2c_gate_state == enable) @@ -1314,7 +1317,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dev_dbg(&state->client->dev, "%s: failed=%d\n", __func__, ret); + dev_dbg(&client->dev, "failed %d\n", ret); return ret; } @@ -1323,6 +1326,8 @@ 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); } @@ -1330,6 +1335,7 @@ static const struct dvb_frontend_ops af9013_ops; static int af9013_download_firmware(struct af9013_state *state) { + struct i2c_client *client = state->client; int i, len, remaining, ret; const struct firmware *fw; u16 checksum = 0; @@ -1343,28 +1349,24 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err; else - dev_dbg(&state->client->dev, "%s: firmware status=%02x\n", - __func__, val); + dev_dbg(&client->dev, "firmware status %02x\n", val); if (val == 0x0c) /* fw is running, no need for download */ goto exit; - dev_info(&state->client->dev, "%s: found a '%s' in cold state, will try " \ - "to load a firmware\n", - KBUILD_MODNAME, af9013_ops.info.name); + dev_info(&client->dev, "found a '%s' in cold state, will try to load a firmware\n", + af9013_ops.info.name); /* request the firmware, this will block and timeout */ - ret = request_firmware(&fw, fw_file, &state->client->dev); + ret = request_firmware(&fw, fw_file, &client->dev); if (ret) { - dev_info(&state->client->dev, "%s: did not find the firmware " \ - "file. (%s) Please see linux/Documentation/dvb/ for " \ - "more details on firmware-problems. (%d)\n", - KBUILD_MODNAME, fw_file, ret); + dev_info(&client->dev, "firmware file '%s' not found %d\n", + fw_file, ret); goto err; } - dev_info(&state->client->dev, "%s: downloading firmware from file '%s'\n", - KBUILD_MODNAME, fw_file); + dev_info(&client->dev, "downloading firmware from file '%s'\n", + fw_file); /* calc checksum */ for (i = 0; i < fw->size; i++) @@ -1392,9 +1394,8 @@ static int af9013_download_firmware(struct af9013_state *state) FW_ADDR + fw->size - remaining, (u8 *) &fw->data[fw->size - remaining], len); if (ret) { - dev_err(&state->client->dev, - "%s: firmware download failed=%d\n", - KBUILD_MODNAME, ret); + dev_err(&client->dev, "firmware download failed %d\n", + ret); goto err_release; } } @@ -1412,20 +1413,17 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err_release; - dev_dbg(&state->client->dev, "%s: firmware status=%02x\n", - __func__, val); + dev_dbg(&client->dev, "firmware status %02x\n", val); if (val == 0x0c || val == 0x04) /* success or fail */ break; } if (val == 0x04) { - dev_err(&state->client->dev, "%s: firmware did not run\n", - KBUILD_MODNAME); + dev_err(&client->dev, "firmware did not run\n"); ret = -ENODEV; } else if (val != 0x0c) { - dev_err(&state->client->dev, "%s: firmware boot timeout\n", - KBUILD_MODNAME); + dev_err(&client->dev, "firmware boot timeout\n"); ret = -ENODEV; } @@ -1434,8 +1432,8 @@ static int af9013_download_firmware(struct af9013_state *state) err: exit: if (!ret) - dev_info(&state->client->dev, "%s: found a '%s' in warm state\n", - KBUILD_MODNAME, af9013_ops.info.name); + dev_info(&client->dev, "found a '%s' in warm state\n", + af9013_ops.info.name); return ret; }