From 8bf09ec4dc31a114b60249448076fdb53712be58 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Wed, 21 Mar 2018 06:29:07 -0400 Subject: [PATCH] staging: iio: tsl2x7x: make logging consistent and correct newlines This patch updates all of the logging commands so that they are consistent with the other messages, includes __func__ in the message, and all of the messages include newlines. This patch also removes some debug log messages. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron --- drivers/staging/iio/light/tsl2x7x.c | 42 ++++++++++++++----------------------- 1 file changed, 16 insertions(+), 26 deletions(-) diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c index f7e7fcc..07ce307 100644 --- a/drivers/staging/iio/light/tsl2x7x.c +++ b/drivers/staging/iio/light/tsl2x7x.c @@ -374,7 +374,8 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev) ret = i2c_smbus_read_byte_data(chip->client, reg); if (ret < 0) { dev_err(&chip->client->dev, - "failed to read. err=%x\n", ret); + "%s: failed to read from register %x: %d\n", + __func__, reg, ret); goto out_unlock; } @@ -416,7 +417,9 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev) /* note: lux is 31 bit max at this point */ if (ch1lux > ch0lux) { - dev_dbg(&chip->client->dev, "ch1lux > ch0lux-return last value\n"); + dev_dbg(&chip->client->dev, + "%s: ch1lux > ch0lux; returning last value\n", + __func__); ret = chip->als_cur_info.lux; goto out_unlock; } @@ -591,8 +594,6 @@ static int tsl2x7x_als_calibrate(struct iio_dev *indio_dev) return -ERANGE; chip->settings.als_gain_trim = ret; - dev_info(&chip->client->dev, - "%s als_calibrate completed\n", chip->client->name); return ret; } @@ -674,12 +675,14 @@ static int tsl2x7x_chip_on(struct iio_dev *indio_dev) */ for (i = 0, dev_reg = chip->tsl2x7x_config; i < TSL2X7X_MAX_CONFIG_REG; i++) { - ret = i2c_smbus_write_byte_data(chip->client, - TSL2X7X_CMD_REG + i, + int reg = TSL2X7X_CMD_REG + i; + + ret = i2c_smbus_write_byte_data(chip->client, reg, *dev_reg++); if (ret < 0) { dev_err(&chip->client->dev, - "failed on write to reg %d.\n", i); + "%s: failed to write to register %x: %d\n", + __func__, reg, ret); return ret; } } @@ -907,15 +910,11 @@ static ssize_t in_illuminance0_lux_table_store(struct device *dev, */ n = value[0]; if ((n % 3) || n < 6 || - n > ((ARRAY_SIZE(chip->tsl2x7x_device_lux) - 1) * 3)) { - dev_info(dev, "LUX TABLE INPUT ERROR 1 Value[0]=%d\n", n); + n > ((ARRAY_SIZE(chip->tsl2x7x_device_lux) - 1) * 3)) return -EINVAL; - } - if ((value[(n - 2)] | value[(n - 1)] | value[n]) != 0) { - dev_info(dev, "LUX TABLE INPUT ERROR 2 Value[0]=%d\n", n); + if ((value[(n - 2)] | value[(n - 1)] | value[n]) != 0) return -EINVAL; - } if (chip->tsl2x7x_chip_status == TSL2X7X_CHIP_WORKING) { ret = tsl2x7x_chip_off(indio_dev); @@ -1048,15 +1047,10 @@ static int tsl2x7x_write_event_value(struct iio_dev *indio_dev, chip->settings.persistence &= 0xF0; chip->settings.persistence |= (filter_delay & 0x0F); - dev_info(&chip->client->dev, "%s: ALS persistence = %d", - __func__, filter_delay); } else { chip->settings.persistence &= 0x0F; chip->settings.persistence |= ((filter_delay << 4) & 0xF0); - dev_info(&chip->client->dev, - "%s: Proximity persistence = %d", - __func__, filter_delay); } ret = 0; break; @@ -1269,9 +1263,6 @@ static int tsl2x7x_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_INT_TIME: chip->settings.als_time = TSL2X7X_MAX_TIMER_CNT - (val2 / TSL2X7X_MIN_ITIME); - - dev_info(&chip->client->dev, "%s: als time = %d", - __func__, chip->settings.als_time); break; default: return -EINVAL; @@ -1633,8 +1624,9 @@ static int tsl2x7x_probe(struct i2c_client *clientp, ret = i2c_smbus_write_byte(clientp, TSL2X7X_CMD_REG | TSL2X7X_CNTRL); if (ret < 0) { - dev_err(&clientp->dev, "write to cmd reg failed. err = %d\n", - ret); + dev_err(&clientp->dev, + "%s: Failed to write to CMD register: %d\n", + __func__, ret); return ret; } @@ -1664,7 +1656,7 @@ static int tsl2x7x_probe(struct i2c_client *clientp, indio_dev); if (ret) { dev_err(&clientp->dev, - "%s: irq request failed", __func__); + "%s: irq request failed\n", __func__); return ret; } } @@ -1681,8 +1673,6 @@ static int tsl2x7x_probe(struct i2c_client *clientp, return ret; } - dev_info(&clientp->dev, "%s Light sensor found.\n", id->name); - return 0; } -- 2.7.4