From: Nuno Sá <nuno.sa@analog.com>
Date: Tue, 30 Sep 2025 15:33:13 +0000 (+0100)
Subject: iio: adc: meson_saradc: replace sprintf() with sysfs_emit()
X-Git-Tag: v6.19-rc1~65^2~58^2~118
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f24a5ef74c350ec5432037f1d270b6ec4d56d269;p=thirdparty%2Fkernel%2Flinux.git

iio: adc: meson_saradc: replace sprintf() with sysfs_emit()

Update the 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/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index f7e7172ef4f6c..47cd350498a0d 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -1181,12 +1181,12 @@ static int read_label(struct iio_dev *indio_dev,
 		      char *label)
 {
 	if (chan->type == IIO_TEMP)
-		return sprintf(label, "temp-sensor\n");
+		return sysfs_emit(label, "temp-sensor\n");
 	if (chan->type == IIO_VOLTAGE && chan->channel >= NUM_MUX_0_VSS)
-		return sprintf(label, "%s\n",
+		return sysfs_emit(label, "%s\n",
 			       chan7_mux_names[chan->channel - NUM_MUX_0_VSS]);
 	if (chan->type == IIO_VOLTAGE)
-		return sprintf(label, "channel-%d\n", chan->channel);
+		return sysfs_emit(label, "channel-%d\n", chan->channel);
 	return 0;
 }