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h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=HR0Qz2SZALMK22ZmWNxsgFQ4gG7E5jrzyzscGzHC910+1LakOCMMg4V9f+t+mZF/r +4TjHxb+bXyO+nSa7Q060sIgoudPhIQlI3VmgZccHz/N5FFEf4cpUysi4dNi3XSFBh mAqBJpQ1tXt9adZJHlWKk+X7Z04xF1coLwz+BhMtb3GusWUNsEzmhpUGU5MiQ1t9fw rIKS+WpuRKnoOP3eCK+gu9co9qkKQs+XMMgWSD1/ONJZB+OodSwbZGZJZFnpc9Ik5B lOrKL0tYNB81MjiRLBh1duXDbaqwBnYzrA45h4U9/iM7zAi/5q/Ek/fNL2I/B3CBsp gZaiI6vWSx2fw== From: Maxime Ripard Date: Thu, 07 Dec 2023 16:50:05 +0100 Subject: [PATCH v5 42/44] drm/sun4i: hdmi: Switch to container_of_const MIME-Version: 1.0 Message-Id: <20231207-kms-hdmi-connector-state-v5-42-6538e19d634d@kernel.org> References: <20231207-kms-hdmi-connector-state-v5-0-6538e19d634d@kernel.org> In-Reply-To: <20231207-kms-hdmi-connector-state-v5-0-6538e19d634d@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Emma Anholt , Jonathan Corbet , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: Hans Verkuil , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev, Maxime Ripard , Sui Jingfeng X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Signed-off-by: Maxime Ripard --- 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)