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bh=gYn1Rc8HkKQf4J/p8AgwWmzwMMTkHWwwAtY/ky/WmUs=; b=JQbyvmB1aLyN9i2RF7H+oQSaywgNLxA3xNYGN+/W5qpP+0pVporzDEyOHZwI7Tt5r5tMeD cBp0e40cBIoxXOUUTe1qG+JlHyPfAQDKoWnMW7FJt1V/Ax5z64vDk9/EckK0is4Zeu6JUG 5Ac52EwwlpYTvfYawwKDD26vnE76yzK7VSIy5F0bvcgIDrG3awkD4oPsDq8ti19pNQWCqe w0HOZCQKlazbsm4EiL5I7kPHlgOudaRyWgQQjSTxphJFQstK9B3GDNC+7m7t6LC1jTAXVB F48xgJBCIjMcZk8bjT5QIfvHpiFmEl7W4kj6fR+ufiqpDoycJP23PWUPD+lkZg== From: Luca Ceresoli Date: Wed, 23 Jul 2025 11:54:16 +0200 Subject: [PATCH 9/9] drm/omap: use drm_for_each_bridge_in_chain_from() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250723-drm-bridge-alloc-getput-for_each_bridge-v1-9-be8f4ae006e9@bootlin.com> References: <20250723-drm-bridge-alloc-getput-for_each_bridge-v1-0-be8f4ae006e9@bootlin.com> In-Reply-To: <20250723-drm-bridge-alloc-getput-for_each_bridge-v1-0-be8f4ae006e9@bootlin.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Miguel Ojeda , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Tomi Valkeinen Cc: Dmitry Baryshkov , Chaoyi Chen , Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Luca Ceresoli X-Mailer: b4 0.14.2 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgdejjeegjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephfffufggtgfgkfhfjgfvvefosehtjeertdertdejnecuhfhrohhmpefnuhgtrgcuvegvrhgvshholhhiuceolhhutggrrdgtvghrvghsohhlihessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnhepieeiuedvffetgfeuudelheeutefggfejieettdetteekueeuueeukeevvedvueevnecukfhppedvrgdtvdemieejtdemvddtvddtmegvrgdtudemsggvgedumeelhegvjeemfeegfeemledufegvnecuvehluhhsthgvrhfuihiivgepjeenucfrrghrrghmpehinhgvthepvdgrtddvmeeijedtmedvtddvtdemvggrtddumegsvgegudemleehvgejmeefgeefmeeludefvgdphhgvlhhopegludelvddrudeikedrudejkedrjeehngdpmhgrihhlfhhrohhmpehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedvhedprhgtphhtthhopehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmpdhrtghpthhtohepmhhrihhprghrugeskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepthiiihhmmhgvrhhmrghnnhesshhushgvrdguvgdprhgtphhtthhopehth hhomhgrshdrphgvthgriiiiohhnihessghoohhtlhhinhdrtghomhdprhgtphhtthhopehsihhmohhnrgesfhhffihllhdrtghhpdhrtghpthhtohepnhhitghkrdguvghsrghulhhnihgvrhhsodhlkhhmlhesghhmrghilhdrtghomhdprhgtphhtthhopehojhgvuggrsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehrfhhoshhssehkvghrnhgvlhdrohhrgh X-GND-Sasl: luca.ceresoli@bootlin.com Use drm_for_each_bridge_in_chain_from _scoped() instead of an open-coded loop based on drm_bridge_get_next_bridge() to ensure the bridge being looped on is refcounted and simplify the driver code. Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/omapdrm/omap_encoder.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapd= rm/omap_encoder.c index 4dd05bc732daebcedbfcbbc9ba7dffee7415bdfc..195715b162e38ea0cd0870f3dd7= 9342a8cbf218b 100644 --- a/drivers/gpu/drm/omapdrm/omap_encoder.c +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c @@ -77,7 +77,6 @@ static void omap_encoder_mode_set(struct drm_encoder *enc= oder, struct omap_dss_device *output =3D omap_encoder->output; struct drm_device *dev =3D encoder->dev; struct drm_connector *connector; - struct drm_bridge *bridge; struct videomode vm =3D { 0 }; u32 bus_flags; =20 @@ -97,8 +96,7 @@ static void omap_encoder_mode_set(struct drm_encoder *enc= oder, * * A better solution is to use DRM's bus-flags through the whole driver. */ - for (bridge =3D output->bridge; bridge; - bridge =3D drm_bridge_get_next_bridge(bridge)) { + drm_for_each_bridge_in_chain_from(output->bridge, bridge) { if (!bridge->timings) continue; =20 --=20 2.50.1