From: Nuno Sá <nuno.sa@analog.com>
Date: Tue, 30 Sep 2025 15:33:18 +0000 (+0100)
Subject: iio: resolver: ad2s1210: replace sprintf() with sysfs_emit()
X-Git-Tag: v6.19-rc1~65^2~58^2~113
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7798b50e002591c14bd4492b794f2d1b7addb5be;p=thirdparty%2Fkernel%2Flinux.git

iio: resolver: ad2s1210: replace sprintf() with sysfs_emit()

Update the ad2s1210_read_label() and ad2s1210_read_event_label() functions
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/resolver/ad2s1210.c b/drivers/iio/resolver/ad2s1210.c
index 9b028c8bb1db1..06d9c784f93e0 100644
--- a/drivers/iio/resolver/ad2s1210.c
+++ b/drivers/iio/resolver/ad2s1210.c
@@ -1132,23 +1132,23 @@ static int ad2s1210_read_label(struct iio_dev *indio_dev,
 {
 	if (chan->type == IIO_ANGL) {
 		if (chan->channel == 0)
-			return sprintf(label, "position\n");
+			return sysfs_emit(label, "position\n");
 		if (chan->channel == 1)
-			return sprintf(label, "tracking error\n");
+			return sysfs_emit(label, "tracking error\n");
 	}
 	if (chan->type == IIO_ANGL_VEL)
-		return sprintf(label, "velocity\n");
+		return sysfs_emit(label, "velocity\n");
 	if (chan->type == IIO_PHASE)
-		return sprintf(label, "synthetic reference\n");
+		return sysfs_emit(label, "synthetic reference\n");
 	if (chan->type == IIO_ALTVOLTAGE) {
 		if (chan->output)
-			return sprintf(label, "excitation\n");
+			return sysfs_emit(label, "excitation\n");
 		if (chan->channel == 0)
-			return sprintf(label, "monitor signal\n");
+			return sysfs_emit(label, "monitor signal\n");
 		if (chan->channel == 1)
-			return sprintf(label, "cosine\n");
+			return sysfs_emit(label, "cosine\n");
 		if (chan->channel == 2)
-			return sprintf(label, "sine\n");
+			return sysfs_emit(label, "sine\n");
 	}
 
 	return -EINVAL;
@@ -1239,24 +1239,24 @@ static int ad2s1210_read_event_label(struct iio_dev *indio_dev,
 				     char *label)
 {
 	if (chan->type == IIO_ANGL)
-		return sprintf(label, "LOT\n");
+		return sysfs_emit(label, "LOT\n");
 	if (chan->type == IIO_ANGL_VEL)
-		return sprintf(label, "max tracking rate\n");
+		return sysfs_emit(label, "max tracking rate\n");
 	if (chan->type == IIO_PHASE)
-		return sprintf(label, "phase lock\n");
+		return sysfs_emit(label, "phase lock\n");
 	if (chan->type == IIO_ALTVOLTAGE) {
 		if (chan->channel == 0) {
 			if (type == IIO_EV_TYPE_THRESH &&
 			    dir == IIO_EV_DIR_FALLING)
-				return sprintf(label, "LOS\n");
+				return sysfs_emit(label, "LOS\n");
 			if (type == IIO_EV_TYPE_THRESH &&
 			    dir == IIO_EV_DIR_RISING)
-				return sprintf(label, "DOS overrange\n");
+				return sysfs_emit(label, "DOS overrange\n");
 			if (type == IIO_EV_TYPE_MAG)
-				return sprintf(label, "DOS mismatch\n");
+				return sysfs_emit(label, "DOS mismatch\n");
 		}
 		if (chan->channel == 1 || chan->channel == 2)
-			return sprintf(label, "clipped\n");
+			return sysfs_emit(label, "clipped\n");
 	}
 
 	return -EINVAL;