On Mon, Dec 20, 2021 at 06:29:12PM -0300, Gaston Gonzalez wrote:
> Replace typedef bm2835_mmal_v4l2_ctrl_cb with equivalent declaration to
> better align with the linux kernel coding style.
>
> Signed-off-by: Gaston Gonzalez <gascoar@xxxxxxxxx>
> ---
> .../vc04_services/bcm2835-camera/controls.c | 76 +++++++++----------
> 1 file changed, 35 insertions(+), 41 deletions(-)
>
> diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c
> index b096a12387f7..7782742396fc 100644
> --- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
> +++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
> @@ -65,13 +65,6 @@ enum bm2835_mmal_ctrl_type {
> MMAL_CONTROL_TYPE_CLUSTER, /* special cluster entry */
> };
>
> -struct bm2835_mmal_v4l2_ctrl;
> -
> -typedef int(bm2835_mmal_v4l2_ctrl_cb)(
> - struct bm2835_mmal_dev *dev,
> - struct v4l2_ctrl *ctrl,
> - const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl);
Function pointer typedefs are ok, if they are needed.
> -
> struct bm2835_mmal_v4l2_ctrl {
> u32 id; /* v4l2 control identifier */
> enum bm2835_mmal_ctrl_type type;
> @@ -84,7 +77,8 @@ struct bm2835_mmal_v4l2_ctrl {
> u64 step; /* step size of the control */
> const s64 *imenu; /* integer menu array */
> u32 mmal_id; /* mmal parameter id */
> - bm2835_mmal_v4l2_ctrl_cb *setter;
> + int (*bm2835_mmal_v4l2_ctrl_cb)(struct bm2835_mmal_dev *dev, struct v4l2_ctrl *ctrl,
> + const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl);
No need to rename this function pointer, why not keep it at "setter"?
That would make this patch much smaller and more obvious.
thanks,
greg k-h
