From: Zhang Lixu lixu.zhang@intel.com
[ 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 lixu.zhang@intel.com Acked-by: Srinivas Pandruvada srinivas.pandruvada@linux.intel.com Link: https://patch.msgid.link/20250331055022.1149736-2-lixu.zhang@intel.com Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com [ changed st->prox_attr[0] array access to st->prox_attr single struct member ] Signed-off-by: Sasha Levin sashal@kernel.org --- 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 f10fa2abfe725..02d289095c541 100644 --- a/drivers/iio/light/hid-sensor-prox.c +++ b/drivers/iio/light/hid-sensor-prox.c @@ -222,6 +222,11 @@ 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; }