Hi Laurent,
Thankyou for the patch:
On 17/05/17 00:20, Laurent Pinchart wrote:
> The new rcar_fcp_get_device() function retrieves the struct device
> related to the FCP device. This is useful to handle DMA mapping through
> the right device.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
> ---
> drivers/media/platform/rcar-fcp.c | 6 ++++++
> include/media/rcar-fcp.h | 5 +++++
> 2 files changed, 11 insertions(+)
>
> diff --git a/drivers/media/platform/rcar-fcp.c
> b/drivers/media/platform/rcar-fcp.c
> index e9f609edf513..2988031d285d 100644
> --- a/drivers/media/platform/rcar-fcp.c
> +++ b/drivers/media/platform/rcar-fcp.c
> @@ -78,6 +78,12 @@ void rcar_fcp_put(struct rcar_fcp_device *fcp)
> }
> EXPORT_SYMBOL_GPL(rcar_fcp_put);
>
> +struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp)
> +{
> + return fcp->dev;
> +}
> +EXPORT_SYMBOL_GPL(rcar_fcp_get_device);
> +
> /**
> * rcar_fcp_enable - Enable an FCP
> * @fcp: The FCP instance
> diff --git a/include/media/rcar-fcp.h b/include/media/rcar-fcp.h
> index 8723f05c6321..b60a7b176c37 100644
> --- a/include/media/rcar-fcp.h
> +++ b/include/media/rcar-fcp.h
> @@ -19,6 +19,7 @@ struct rcar_fcp_device;
> #if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP)
> struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np);
> void rcar_fcp_put(struct rcar_fcp_device *fcp);
> +struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp);
> int rcar_fcp_enable(struct rcar_fcp_device *fcp);
> void rcar_fcp_disable(struct rcar_fcp_device *fcp);
> #else
> @@ -27,6 +28,10 @@ static inline struct rcar_fcp_device *rcar_fcp_get(const
> struct device_node *np)
> return ERR_PTR(-ENOENT);
> }
> static inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { }
> +static inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp)
> +{
> + return NULL;
> +}
> static inline int rcar_fcp_enable(struct rcar_fcp_device *fcp)
> {
> return 0;
>
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