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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>
pull/1354/merge
Nuno Sá 2025-09-30 16:33:18 +01:00 committed by Jonathan Cameron
parent dd72a3880f
commit 7798b50e00
1 changed files with 15 additions and 15 deletions
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30
drivers/iio/resolver/ad2s1210.c
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@ -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;