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drm/panel: s6e8aa0: Use static inline for upcasting 

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.

Acked-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
hifive-unleashed-5.1
Thierry Reding 2014-07-21 15:51:17 +02:00
parent 3c523d7d38
commit 9d90ce5c10
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/panel/panel-s6e8aa0.c
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@ -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)
{