Change pr_err/pr_debug statements to dev_err/dev_dbg for increased clarity. Also clean up some return value checks. Signed-off-by: Jishnu Prakash <jprakash@xxxxxxxxxxxxxx> --- drivers/iio/adc/qcom-spmi-adc5.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c index a66eeb7..7e951a0 100644 --- a/drivers/iio/adc/qcom-spmi-adc5.c +++ b/drivers/iio/adc/qcom-spmi-adc5.c @@ -249,11 +249,11 @@ static int adc5_read_voltage_data(struct adc5_chip *adc, u16 *data) *data = (rslt_msb << 8) | rslt_lsb; if (*data == ADC5_USR_DATA_CHECK) { - pr_err("Invalid data:0x%x\n", *data); + dev_err(adc->dev, "Invalid data:0x%x\n", *data); return -EINVAL; } - pr_debug("voltage raw code:0x%x\n", *data); + dev_dbg(adc->dev, "voltage raw code:0x%x\n", *data); return 0; } @@ -304,7 +304,7 @@ static int adc5_configure(struct adc5_chip *adc, /* Read registers 0x42 through 0x46 */ ret = adc5_read(adc, ADC5_USR_DIG_PARAM, buf, sizeof(buf)); - if (ret < 0) + if (ret) return ret; /* Digital param selection */ @@ -344,7 +344,7 @@ static int adc7_configure(struct adc5_chip *adc, return ret; ret = adc5_read(adc, ADC5_USR_DIG_PARAM, buf, sizeof(buf)); - if (ret < 0) + if (ret) return ret; /* Digital param selection */ @@ -385,24 +385,24 @@ static int adc5_do_conversion(struct adc5_chip *adc, ret = adc5_configure(adc, prop); if (ret) { - pr_err("ADC configure failed with %d\n", ret); + dev_err(adc->dev, "ADC configure failed with %d\n", ret); goto unlock; } if (adc->poll_eoc) { ret = adc5_poll_wait_eoc(adc); if (ret < 0) { - pr_err("EOC bit not set\n"); + dev_err(adc->dev, "EOC bit not set\n"); goto unlock; } } else { ret = wait_for_completion_timeout(&adc->complete, ADC5_CONV_TIMEOUT); if (!ret) { - pr_debug("Did not get completion timeout.\n"); + dev_dbg(adc->dev, "Did not get completion timeout.\n"); ret = adc5_poll_wait_eoc(adc); if (ret < 0) { - pr_err("EOC bit not set\n"); + dev_err(adc->dev, "EOC bit not set\n"); goto unlock; } } @@ -435,7 +435,7 @@ static int adc7_do_conversion(struct adc5_chip *adc, wait_for_completion_timeout(&adc->complete, ADC7_CONV_TIMEOUT); ret = adc5_read(adc, ADC5_USR_STATUS1, &status, 1); - if (ret < 0) + if (ret) goto unlock; if (status & ADC5_USR_STATUS1_CONV_FAULT) { @@ -481,8 +481,8 @@ static int adc7_of_xlate(struct iio_dev *indio_dev, int i, v_channel; for (i = 0; i < adc->nchannels; i++) { - v_channel = (adc->chan_props[i].sid << ADC_CHANNEL_OFFSET | - adc->chan_props[i].channel); + v_channel = (adc->chan_props[i].sid << ADC_CHANNEL_OFFSET) | + adc->chan_props[i].channel; if (v_channel == iiospec->args[0]) return i; } @@ -728,7 +728,7 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc, channel_name = of_get_property(node, "label", NULL) ? : node->name; if (!channel_name) { - pr_err("Invalid channel name\n"); + dev_err(dev, "Invalid channel name\n"); return -EINVAL; } prop->datasheet_name = channel_name; @@ -766,12 +766,12 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc, ret = adc5_read(adc, ADC5_USR_REVISION1, dig_version, sizeof(dig_version)); - if (ret < 0) { + if (ret) { dev_err(dev, "Invalid dig version read %d\n", ret); return ret; } - pr_debug("dig_ver:minor:%d, major:%d\n", dig_version[0], + dev_dbg(dev, "dig_ver:minor:%d, major:%d\n", dig_version[0], dig_version[1]); /* Digital controller >= 5.3 have hw_settle_2 option */ if ((dig_version[0] >= ADC5_HW_SETTLE_DIFF_MINOR && @@ -975,7 +975,7 @@ static int adc5_probe(struct platform_device *pdev) ret = adc5_get_dt_data(adc, node); if (ret) { - pr_err("adc get dt data failed\n"); + dev_err(dev, "adc get dt data failed\n"); return ret; } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project