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

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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>
This commit is contained in:
Nuno Sá
2025-09-30 16:33:13 +01:00
committed by Jonathan Cameron
parent 08be56ebe9
commit f24a5ef74c
1 changed files with 3 additions and 3 deletions
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6
drivers/iio/adc/meson_saradc.c
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@@ -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;
}