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Message-Id: <20231031-kms-hdmi-connector-state-v3-35-328b0fae43a7@kernel.org>
Date: Tue, 31 Oct 2023 17:48:48 +0100
From: Maxime Ripard <mripard@...nel.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>, Emma Anholt <emma@...olt.net>,
Jonathan Corbet <corbet@....net>,
Sandy Huang <hjc@...k-chips.com>,
Heiko Stübner <heiko@...ech.de>,
Chen-Yu Tsai <wens@...e.org>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Samuel Holland <samuel@...lland.org>
Cc: Hans Verkuil <hverkuil@...all.nl>, dri-devel@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
linux-rockchip@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
Maxime Ripard <mripard@...nel.org>
Subject: [PATCH RFC v3 35/37] drm/sun4i: hdmi: Switch to container_of_const
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().
Signed-off-by: Maxime Ripard <mripard@...nel.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)
--
2.41.0
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