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 C8DD62DAFD4 for ; Wed, 25 Jun 2025 16:45:47 +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=1750869951; cv=none; b=J+wfkdF60Oqr/J8IdQI/DFHbBH3pt47VTnXzMgEKu8quXo9LgjBF3q4fqz3zgdOxek6mGroAsjyDIN3tb+9XPReE0EyKrQ6ZaB/bo/LBQix4eYtcHbNUs7Rn2s6Em4w/DmI7/5/piGxxjpLx0eAl7fzkd+1VHY0JNo9jKA3FhX0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750869951; c=relaxed/simple; bh=SKwXtbp+19R1InG0TJ1pgQh2PoRNZe7ItgK8vq4mm/k=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=VLOwxEl8wxf8Wbha5Mj7fhqGkE3Vr1QeE/pT8wmCszty/57mcNYv5rUeKCqmQePhdPOvgkP+eRYSd+ihGccQwJZ+ncPp4ZK522M3rIKH8ZiRqwUpGtexfqWPlDou4M7GdiF3q6ZTYBlbUNY2/Y8rIm5V0q9+7M7YUk+8hcGtCoI= ARC-Authentication-Results:i=1; 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bh=DR/HpReQETRED18wGxZr6cMPSu+8dXT5y/cfBiLpX/I=; b=CuVTvK13QadedkGvVY8ixf2cn/ua6KXR3xUBa5UhAdhgtE9KLakOnfBw9w7j47podFzCbK j6yVSZvBau/W0bevBL5F64UuD4czA6IUwEr69Hq+eRGyCe/P+Wv2pn2ZeNURVpjo7N29UZ OvUUbRMRJt2pxxjYcEBzVLt39rCmGwbAteV310l5qBJ2/rp2kafeQ/LTPxi+DTFO2ArKKA H77zhE4dh9bwxe/h0pC+JfzzLgbMeM+nI5i6JpDU3pjvpxhTldUF4otXb/H0QU+xTBrH5L 55iBuZiEAZHvAKz2kR07AO6Bq6yq1ZkRfwSjfsah6vO1Cx0WkO4XWIN75fQK5A== From: Luca Ceresoli Date: Wed, 25 Jun 2025 18:45:08 +0200 Subject: [PATCH 04/32] drm/mcde: 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-v1-4-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: gggruggvucftvghtrhhoucdtuddrgeeffedrtddvgddvfedvkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephfffufggtgfgkfhfjgfvvefosehtjeertdertdejnecuhfhrohhmpefnuhgtrgcuvegvrhgvshholhhiuceolhhutggrrdgtvghrvghsohhlihessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnhepieeiuedvffetgfeuudelheeutefggfejieettdetteekueeuueeukeevvedvueevnecukfhppedvrgdtvdemieejtdemvddtvddtmegvrgdtudemsggvgedumeelhegvjeemfeegfeemledufegvnecuvehluhhsthgvrhfuihiivgepfeenucfrrghrrghmpehinhgvthepvdgrtddvmeeijedtmedvtddvtdemvggrtddumegsvgegudemleehvgejmeefgeefmeeludefvgdphhgvlhhopegludelvddrudeikedrudejkedrjeehngdpmhgrihhlfhhrohhmpehluhgtrgdrtggvrhgvshholhhisegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedvvddprhgtphhtthhopehjohhnrghssehkfihisghoohdrshgvpdhrtghpthhtohepthhhohhmrghsrdhpvghtrgiiiihonhhisegsohhothhlihhnrdgtohhmpdhrtghpthhtoheplhhinhhugidqshhunhigiheslhhishhtshdrlhhinhhugidruggvvhdpr 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/mcde/mcde_dsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c index a3423459dd7ac8395b77d0479a02ebb3a9ba259c..8e3b9c9c64e99239e54ba5a338cf3bbb6c84b40f 100644 --- a/drivers/gpu/drm/mcde/mcde_dsi.c +++ b/drivers/gpu/drm/mcde/mcde_dsi.c @@ -172,7 +172,7 @@ static int mcde_dsi_host_attach(struct mipi_dsi_host *host, { struct mcde_dsi *d = host_to_mcde_dsi(host); - if (mdsi->lanes < 1 || mdsi->lanes > 2) { + if (mdsi->lanes > 2) { DRM_ERROR("dsi device params invalid, 1 or 2 lanes supported\n"); return -EINVAL; } -- 2.49.0