On 07/22/2014 09:12 AM, Thierry Reding wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
>
> Use a static inline function for upcasting a struct drm_panel to the
> driver-specific structure. The advantage over using a macro is that it
> gives us additional type checking.
>
> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
Acked-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
> ---
> drivers/gpu/drm/panel/panel-s6e8aa0.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-s6e8aa0.c b/drivers/gpu/drm/panel/panel-s6e8aa0.c
> index d39bee36816c..6034d300d218 100644
> --- a/drivers/gpu/drm/panel/panel-s6e8aa0.c
> +++ b/drivers/gpu/drm/panel/panel-s6e8aa0.c
> @@ -120,7 +120,10 @@ struct s6e8aa0 {
> int error;
> };
>
> -#define panel_to_s6e8aa0(p) container_of(p, struct s6e8aa0, panel)
> +static inline struct s6e8aa0 *panel_to_s6e8aa0(struct drm_panel *panel)
> +{
> + return container_of(panel, struct s6e8aa0, panel);
> +}
>
> static int s6e8aa0_clear_error(struct s6e8aa0 *ctx)
> {
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