From 9d90ce5c1002928d3bbc1f6014b04bf36c94d803 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 21 Jul 2014 15:51:17 +0200 Subject: [PATCH] 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 Signed-off-by: Thierry Reding --- 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 5502ef6bc074..4fe0bbb03230 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) { -- 2.20.1