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Message-Id: <20221121152704.30180-1-andriy.shevchenko@linux.intel.com>
Date: Mon, 21 Nov 2022 17:27:01 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Clément Léger <clement.leger@...tlin.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Daniel Scally <djrscally@...il.com>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Hans de Goede <hdegoede@...hat.com>,
linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-media@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Yong Zhi <yong.zhi@...el.com>,
Bingbu Cao <bingbu.cao@...el.com>,
Tianshu Qiu <tian.shu.qiu@...el.com>,
Daniel Scally <dan.scally@...asonboard.com>
Subject: [PATCH v2 1/4] media: ipu3-cio2: Don't dereference fwnode handle
Use acpi_fwnode_handle() instead of dereferencing an fwnode handle directly,
which is a better coding practice.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Tested-by: Daniel Scally <dan.scally@...asonboard.com>
Acked-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Reviewed-by: Daniel Scally <dan.scally@...asonboard.com>
---
v2: added tags (Heikki, Daniel)
drivers/media/pci/intel/ipu3/cio2-bridge.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c
index df6c94da2f6a..18974a72e94a 100644
--- a/drivers/media/pci/intel/ipu3/cio2-bridge.c
+++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c
@@ -263,7 +263,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
struct cio2_bridge *bridge,
struct pci_dev *cio2)
{
- struct fwnode_handle *fwnode;
+ struct fwnode_handle *fwnode, *primary;
struct cio2_sensor *sensor;
struct acpi_device *adev;
acpi_status status;
@@ -322,7 +322,9 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
}
sensor->adev = acpi_dev_get(adev);
- adev->fwnode.secondary = fwnode;
+
+ primary = acpi_fwnode_handle(adev);
+ primary->secondary = fwnode;
cio2_bridge_instantiate_vcm_i2c_client(sensor);
--
2.35.1
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