On Tue, 2023-06-20 at 19:31 +0300, Alisa Roman wrote: > Replace scnprintf with sysfs_emit_at which is the preferred alternative. > > Also make sure each fractional digit is in its place by padding with > zeros up to 3 digits: "...%03d...". > > Signed-off-by: Alisa Roman <alisa.roman@xxxxxxxxxx> > --- Reviewed-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > drivers/iio/adc/ad7192.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c > index e23d9a7dcc9e..c980bc871412 100644 > --- a/drivers/iio/adc/ad7192.c > +++ b/drivers/iio/adc/ad7192.c > @@ -561,9 +561,8 @@ static ssize_t ad7192_show_filter_avail(struct device *dev, > ad7192_get_available_filter_freq(st, freq_avail); > > for (i = 0; i < ARRAY_SIZE(freq_avail); i++) > - len += scnprintf(buf + len, PAGE_SIZE - len, > - "%d.%d ", freq_avail[i] / 1000, > - freq_avail[i] % 1000); > + len += sysfs_emit_at(buf, len, "%d.%03d ", freq_avail[i] / 1000, > + freq_avail[i] % 1000); > > buf[len - 1] = '\n'; >
