The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 9b45744bf09fc2a3287e05287141d6e123c125a7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2025120113-employed-paddle-1a20@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 9b45744bf09fc2a3287e05287141d6e123c125a7 Mon Sep 17 00:00:00 2001 From: ChiYuan Huang cy_huang@richtek.com Date: Thu, 18 Sep 2025 11:10:59 +0800 Subject: [PATCH] iio: adc: rtq6056: Correct the sign bit index
The vshunt/current reported register is a signed 16bit integer. The sign bit index should be '15', not '16'.
Fixes: 4396f45d211b ("iio: adc: Add rtq6056 support") Reported-by: Andy Hsu andy_ya_hsu@wiwynn.com Signed-off-by: ChiYuan Huang cy_huang@richtek.com Reviewed-by: David Lechner dlechner@baylibre.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com
diff --git a/drivers/iio/adc/rtq6056.c b/drivers/iio/adc/rtq6056.c index ad9738228b7f..2bf3a09ac6b0 100644 --- a/drivers/iio/adc/rtq6056.c +++ b/drivers/iio/adc/rtq6056.c @@ -300,7 +300,7 @@ static int rtq6056_adc_read_channel(struct rtq6056_priv *priv, return IIO_VAL_INT; case RTQ6056_REG_SHUNTVOLT: case RTQ6056_REG_CURRENT: - *val = sign_extend32(regval, 16); + *val = sign_extend32(regval, 15); return IIO_VAL_INT; default: return -EINVAL;