linux-kernel - [RFC PATCH v2 4/5] iio: adc: qcom-spmi-adc5: Remove unnecessary datasheet

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Message-Id: <20230116220909.196926-5-marijn.suijten@somainline.org>
Date:   Mon, 16 Jan 2023 23:09:08 +0100
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     phone-devel@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        linux-arm-msm@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH v2 4/5] iio: adc: qcom-spmi-adc5: Remove unnecessary datasheet_name NULL check

datasheet_name is statically filled by a macro for every channel, and is
nor should ever be set to NULL.

Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 drivers/iio/adc/qcom-spmi-adc5.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index 01aafd9df6c6..5def2b21f206 100644
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -649,8 +649,7 @@ static int adc5_get_fw_channel_data(struct adc5_chip *adc,
 		chan = chan & ADC_CHANNEL_MASK;
 	}
 
-	if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA ||
-	    !data->adc_chans[chan].datasheet_name) {
+	if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA) {
 		dev_err(dev, "%s invalid channel number %d\n", name, chan);
 		return -EINVAL;
 	}
-- 
2.39.0