diff options
-rw-r--r-- | drivers/iio/adc/qcom-spmi-adc5.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c index dcc7599e0f70..302231310643 100644 --- a/drivers/iio/adc/qcom-spmi-adc5.c +++ b/drivers/iio/adc/qcom-spmi-adc5.c @@ -301,7 +301,7 @@ 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 */ @@ -388,7 +388,7 @@ static int adc5_do_conversion(struct adc5_chip *adc, if (adc->poll_eoc) { ret = adc5_poll_wait_eoc(adc); - if (ret < 0) { + if (ret) { pr_err("EOC bit not set\n"); goto unlock; } @@ -398,7 +398,7 @@ static int adc5_do_conversion(struct adc5_chip *adc, if (!ret) { pr_debug("Did not get completion timeout.\n"); ret = adc5_poll_wait_eoc(adc); - if (ret < 0) { + if (ret) { pr_err("EOC bit not set\n"); goto unlock; } @@ -516,8 +516,6 @@ static int adc5_read_raw(struct iio_dev *indio_dev, default: return -EINVAL; } - - return 0; } static int adc7_read_raw(struct iio_dev *indio_dev, @@ -761,7 +759,7 @@ 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; } |