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 <[email protected]>
---
 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 6d6b611..974073f 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

Reply via email to