From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C27B2DE1FE for ; Wed, 25 Jun 2025 16:45:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750869952; cv=none; b=eNVRi1A46nEBRKWdafVpn0CZhHOrSgvqcW4M1P7ubetPhoDRrdmFC5dX/+dcY4POKR/L3HaDNvCv1+7G5iSu2dqMwdq7KMB2Q7mQkdP9+3MBJV+au8aQU1o7Xwbl9hGbsCQGMe0Wh/Ri4boDEyGusl/OMfXtsJJRuPo7jcGRtYE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750869952; c=relaxed/simple; bh=0tAuVOqypex+mKP0o0RDpiHIhb0cbbVYLpj5BxX78ZA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qkBqSdgSEEPMIbMIP484hZS3+Z2IyhYq1lcig9bB8rirFt3YC0LOT9z+u4zi1W6eIYzsWMIMDWdWr7UkFtrvAEniFWh/qyaDfaJuOGVkFyGlft/HGBgJ6RuwegeSDq6ag4kNe8cC5sWO8Cv8T/k+laxGfKEZ8jB83lHHu0SsdbY= ARC-Authentication-Results:i=1; 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bh=KmAGn/VrnjYqlycoq46COahRcnHDMs9lXWBMwv0U3Z4=; b=LYy6gzOuPnf5GOVONzhJHxWS2TOAmEL54FRQp8iM2QtWaf1PK4EgHq/kXwqyU39C8/4cyR JimImRh50Fd5ybCqRzGV27Tf1fZEUyUEJXVXP2UOayNSWHqa3cfTJNcwCNlEJptugu+ovI zwg7wlw95vKsOIr7/5tOIQvg2+yA2alaztH7bKsi38hYb0O8BAT4ferEm/wq4cKj3br3HW dZ9lMx4V/ON6PDvGxOFq3F7FXf/peRZcNwphsKXMPy1uUMXMHpvF5earQhYb97j1LKhbFa Q8XpUX5RNbw08K1L3pPEqmyh6iexgSRIr2BmGWuing+gBTdc7J7MEchxZszhcg== From: Luca Ceresoli Date: Wed, 25 Jun 2025 18:45:06 +0200 Subject: [PATCH 02/32] drm/hisilicon/kirin: remove redundant lanes number check Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250625-drm-dsi-host-no-device-ptr-v1-2-e36bc258a7c5@bootlin.com> References: <20250625-drm-dsi-host-no-device-ptr-v1-0-e36bc258a7c5@bootlin.com> In-Reply-To: <20250625-drm-dsi-host-no-device-ptr-v1-0-e36bc258a7c5@bootlin.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Inki Dae , Jagan Teki , Marek Szyprowski , Jani Nikula , Dmitry Baryshkov Cc: Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, Luca Ceresoli X-Mailer: b4 0.14.2 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtddvgddvfedvkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephfffufggtgfgkfhfjgfvvefosehtjeertdertdejnecuhfhrohhmpefnuhgtrgcuvegvrhgvshholhhiuceolhhutggrrdgtvghrvghsohhlihessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnhepieeiuedvffetgfeuudelheeutefggfejieettdetteekueeuueeukeevvedvueevnecukfhppedvrgdtvdemieejtdemvddtvddtmegvrgdtudemsggvgedumeelhegvjeemfeegfeemledufegvnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvdgrtddvmeeijedtmedvtddvtdemvggrtddumegsvgegudemleehvgejmeefgeefmeeludefvgdphhgvlhhopegludelvddrudeikedrudejkedrjeehngdpmhgrihhlfhhrohhmpehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedvvddprhgtphhtthhopehjohhnrghssehkfihisghoohdrshgvpdhrtghpthhtohepthhhohhmrghsrdhpvghtrgiiiihonhhisegsohhothhlihhnrdgtohhmpdhrtghpthhtoheplhhinhhugidqshhunhigiheslhhishhtshdrlhhinhhugidruggvvhdpr hgtphhtthhopehmrdhsiiihphhrohifshhkihesshgrmhhsuhhnghdrtghomhdprhgtphhtthhopehrfhhoshhssehkvghrnhgvlhdrohhrghdprhgtphhtthhopehmrggrrhhtvghnrdhlrghnkhhhohhrshhtsehlihhnuhigrdhinhhtvghlrdgtohhmpdhrtghpthhtohepnhgvihhlrdgrrhhmshhtrhhonhhgsehlihhnrghrohdrohhrghdprhgtphhtthhopehjrghnihdrnhhikhhulhgrsehlihhnuhigrdhinhhtvghlrdgtohhm X-GND-Sasl: luca.ceresoli@bootlin.com Checking that the number of lanes is > 0 is now done by the DRM MIPI DSI core in mipi_dsi_attach(). Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c index e80debdc41763357cb2cf321205c0dfac80a911e..1a5b97abae86a187c751b4b579d7c22f206e4c90 100644 --- a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c +++ b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c @@ -728,7 +728,7 @@ static int dsi_host_attach(struct mipi_dsi_host *host, struct device *dev = host->dev; int ret; - if (mdsi->lanes < 1 || mdsi->lanes > 4) { + if (mdsi->lanes > 4) { DRM_ERROR("dsi device params invalid\n"); return -EINVAL; } -- 2.49.0