[PATCH 07/11] iio: temperature: hid-sensor-temperature: use common device for devres

[Sanjay Chitroda <sanjayembeddedse@gmail.com>]

From: Sanjay Chitroda <sanjayembeddedse@gmail.com>

kmemdup() is used for memory that is logically tied to the HID
platform device, even though the driver binds into the IIO framework.

Using &indio_dev->dev for devres allocations works functionally, but it
results in two separate devres ownership trees—one for the HID
platform device (pdev) and another for the IIO device (indio_dev).

The devres framework is intended to have a single, well-defined parent
device. Since the memory originates from HID sensor probing and is not
IIO-specific, &pdev->dev is the correct and logical owner.

Switch to using the platform device for devm_kmemdup() so that all
resources are released deterministically and consistently.

Signed-off-by: Sanjay Chitroda <sanjayembeddedse@gmail.com>
---
 drivers/iio/temperature/hid-sensor-temperature.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c
index 9f628a8e5cfb..31ebfd1a1fe2 100644
--- a/drivers/iio/temperature/hid-sensor-temperature.c
+++ b/drivers/iio/temperature/hid-sensor-temperature.c
@@ -213,8 +213,8 @@ static int hid_temperature_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	temp_chans = devm_kmemdup(&indio_dev->dev, temperature_channels,
-				sizeof(temperature_channels), GFP_KERNEL);
+	temp_chans = devm_kmemdup(&pdev->dev, temperature_channels,
+				  sizeof(temperature_channels), GFP_KERNEL);
 	if (!temp_chans)
 		return -ENOMEM;
 

-- 
2.34.1