From: Nuno Sá <nuno.sa@analog.com>
Date: Tue, 30 Sep 2025 15:33:16 +0000 (+0100)
Subject: iio: adc: qcom-spmi-rradc: replace snprintf() with sysfs_emit()
X-Git-Tag: v6.19-rc1~65^2~58^2~115
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdc9719a630fea1a2304529aa8f1b929a3e7ea75;p=thirdparty%2Fkernel%2Flinux.git

iio: adc: qcom-spmi-rradc: replace snprintf() with sysfs_emit()

Update the rradc_read_label() function to use sysfs_emit() for generating
labels.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/adc/qcom-spmi-rradc.c b/drivers/iio/adc/qcom-spmi-rradc.c
index f61ad0510f04c..b245416bae121 100644
--- a/drivers/iio/adc/qcom-spmi-rradc.c
+++ b/drivers/iio/adc/qcom-spmi-rradc.c
@@ -769,7 +769,7 @@ static int rradc_read_raw(struct iio_dev *indio_dev,
 static int rradc_read_label(struct iio_dev *indio_dev,
 			    struct iio_chan_spec const *chan, char *label)
 {
-	return snprintf(label, PAGE_SIZE, "%s\n",
+	return sysfs_emit(label, "%s\n",
 			rradc_chans[chan->address].label);
 }