FAILED: patch "[PATCH] iio: adc: MCP3564: fix calib_bias and calib_scale range" failed to apply to 6.1-stable tree

FAILED: patch "[PATCH] iio: adc: MCP3564: fix calib_bias and calib_scale range" failed to apply to 6.1-stable tree

[gregkh]

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 85ac6d92fdfd6097a16d9c61363fe1d0272c1604
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023123005-crewman-clock-3db0@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

85ac6d92fdfd ("iio: adc: MCP3564: fix calib_bias and calib_scale range checks")
33ec3e5fc1ea ("iio: adc: adding support for MCP3564 ADC")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 85ac6d92fdfd6097a16d9c61363fe1d0272c1604 Mon Sep 17 00:00:00 2001
From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Fri, 1 Dec 2023 10:48:03 +0100
Subject: [PATCH] iio: adc: MCP3564: fix calib_bias and calib_scale range
 checks

The current implementation uses the AND (&&) operator to check if the
value to write for IIO_CHAN_INFO_CALIBBIAS and IIO_CHAN_INFO_CALIBSCALE
is within the valid ranges.
The evaluated values are the lower and upper limits of the ranges,
so this operation always evaluates to false.

The OR (||) operator must be used instead.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Marius Cristea <marius.cristea@microchip.com>
Link: https://lore.kernel.org/r/20231201-mcp3564_range_checks-v1-1-68f4436e22b0@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/mcp3564.c b/drivers/iio/adc/mcp3564.c
index e3f1de5fcc5a..d5fb1cae8aeb 100644
--- a/drivers/iio/adc/mcp3564.c
+++ b/drivers/iio/adc/mcp3564.c
@@ -918,7 +918,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&adc->lock);
 		return ret;
 	case IIO_CHAN_INFO_CALIBBIAS:
-		if (val < mcp3564_calib_bias[0] && val > mcp3564_calib_bias[2])
+		if (val < mcp3564_calib_bias[0] || val > mcp3564_calib_bias[2])
 			return -EINVAL;
 
 		mutex_lock(&adc->lock);
@@ -928,7 +928,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&adc->lock);
 		return ret;
 	case IIO_CHAN_INFO_CALIBSCALE:
-		if (val < mcp3564_calib_scale[0] && val > mcp3564_calib_scale[2])
+		if (val < mcp3564_calib_scale[0] || val > mcp3564_calib_scale[2])
 			return -EINVAL;
 
 		if (adc->calib_scale == val)