Re: [PATCH v1 1/4] media: ipu3-cio2: Don't dereference fwnode handle

[Heikki Krogerus]

On Fri, Nov 18, 2022 at 08:56:14PM +0200, Andy Shevchenko wrote:
> Use acpi_fwnode_handle() instead of dereferencing an fwnode handle directly,
> which is a better coding practice.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
>  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);
>  

This and also the others look good to me. FWIW, for the series:

Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>

thanks,

-- 
heikki