From: Angelo Dureghello Date: Wed, 29 Jan 2025 11:03:04 +0000 (+0100) Subject: iio: adc: ad7606: fix wrong scale available X-Git-Tag: v6.14-rc6~4^2~20^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bead181694df16de464ca2392d0cec2cf15fb978;p=thirdparty%2Fkernel%2Flinux.git iio: adc: ad7606: fix wrong scale available Fix wrong scale available list since only one value is returned: ... iio:device1: ad7606b (buffer capable) 8 channels found: voltage0: (input, index: 0, format: le:S16/16>>0) 2 channel-specific attributes found: attr 0: scale value: 0.305176 attr 1: scale_available value: 0.076293 Fix as: voltage0: (input, index: 0, format: le:S16/16>>0) 2 channel-specific attributes found: attr 0: scale value: 0.305176 attr 1: scale_available value: 0.076293 0.152588 0.305176 Fixes: 97c6d857041d ("iio: adc: ad7606: rework scale-available to be static") Signed-off-by: Angelo Dureghello Link: https://patch.msgid.link/20250129-wip-bl-ad7606_add_backend_sw_mode-v3-3-c3aec77c0ab7@baylibre.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index d8e3c7a43678c..d39354afd5394 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -1047,7 +1047,7 @@ static int ad7606_read_avail(struct iio_dev *indio_dev, cs = &st->chan_scales[ch]; *vals = (int *)cs->scale_avail; - *length = cs->num_scales; + *length = cs->num_scales * 2; *type = IIO_VAL_INT_PLUS_MICRO; return IIO_AVAIL_LIST;