Messages in this thread Patch in this message | | | From | Maxime Ripard <> | Date | Mon, 12 Feb 2024 14:13:17 +0100 | Subject | [PATCH v6 34/36] drm/sun4i: hdmi: Switch to container_of_const |
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container_of_const() allows to preserve the pointer constness and is thus more flexible than inline functions.
Let's switch all our instances of container_of() to container_of_const().
Reviewed-by: Sui Jingfeng <sui.jingfeng@linux.dev> Signed-off-by: Maxime Ripard <mripard@kernel.org> --- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index bae69d696765..c276d984da6b 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -30,19 +30,11 @@ #include "sun4i_drv.h" #include "sun4i_hdmi.h" -static inline struct sun4i_hdmi * -drm_encoder_to_sun4i_hdmi(struct drm_encoder *encoder) -{ - return container_of(encoder, struct sun4i_hdmi, - encoder); -} +#define drm_encoder_to_sun4i_hdmi(e) \ + container_of_const(e, struct sun4i_hdmi, encoder) -static inline struct sun4i_hdmi * -drm_connector_to_sun4i_hdmi(struct drm_connector *connector) -{ - return container_of(connector, struct sun4i_hdmi, - connector); -} +#define drm_connector_to_sun4i_hdmi(c) \ + container_of_const(c, struct sun4i_hdmi, connector) static int sun4i_hdmi_setup_avi_infoframes(struct sun4i_hdmi *hdmi, struct drm_display_mode *mode) -- 2.43.0
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