From 05847477ff8acd8aa5e527c5e8a7d63671281d6c Mon Sep 17 00:00:00 2001 From: Zhang Lixu Date: Thu, 24 Jul 2025 11:12:50 -0400 Subject: [PATCH] iio: hid-sensor-prox: Restore lost scale assignments [ Upstream commit 83ded7cfaccccd2f4041769c313b58b4c9e265ad ] The variables `scale_pre_decml`, `scale_post_decml`, and `scale_precision` were assigned in commit d68c592e02f6 ("iio: hid-sensor-prox: Fix scale not correct issue"), but due to a merge conflict in commit 9c15db92a8e5 ("Merge tag 'iio-for-5.13a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next"), these assignments were lost. Add back lost assignments and replace `st->prox_attr` with `st->prox_attr[0]` because commit 596ef5cf654b ("iio: hid-sensor-prox: Add support for more channels") changed `prox_attr` to an array. Cc: stable@vger.kernel.org # 5.13+ Fixes: 9c15db92a8e5 ("Merge tag 'iio-for-5.13a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next") Signed-off-by: Zhang Lixu Acked-by: Srinivas Pandruvada Link: https://patch.msgid.link/20250331055022.1149736-2-lixu.zhang@intel.com Signed-off-by: Jonathan Cameron [ changed st->prox_attr[0] array access to st->prox_attr single struct member ] Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/iio/light/hid-sensor-prox.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c index 26c481d2998c..a54e3c87cee3 100644 --- a/drivers/iio/light/hid-sensor-prox.c +++ b/drivers/iio/light/hid-sensor-prox.c @@ -227,6 +227,11 @@ static int prox_parse_report(struct platform_device *pdev, dev_dbg(&pdev->dev, "prox %x:%x\n", st->prox_attr.index, st->prox_attr.report_id); + st->scale_precision = hid_sensor_format_scale(hsdev->usage, + &st->prox_attr, + &st->scale_pre_decml, + &st->scale_post_decml); + return ret; } -- 2.47.2