From nobody Mon Feb 9 00:05:55 2026 Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [80.241.56.171]) (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 060D911CAF; Thu, 15 Jan 2026 02:46:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768445189; cv=none; b=EBTvGvYK5kYXHw27zpYGqHV1agfDqcoZmozCs2rSYAEOzHxv5S1IoBW0tSU55tWlpcTfWu2tquV3OATsjLNniVMTuy7gJQRl5jJRqQKAHeJ4nHtDZLX+4lb3jPHFEN2riT5AB/t21FngRmq/MmET8z/AwA0J0OEubAwmcfHeAdY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768445189; c=relaxed/simple; bh=HlEivotOcNxHLOfY9Y+u5IrD8j/zTGOMiSdeLEC54dw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HvHN54uV72M6uFEJgiMeGGCqXRV/JbF2ZMCM5487+fWU9IrLHTr2vtCxS0Om8Sm/vurTiIM31WoD1LmcFzTSwLlX+n4iJlFmrNHlVYUK82NcCjeY9DfbdsZTj1EFwpdClffo9yNmnG71XWAlnV4ogsP/4nt07Uw0yLx9fRdvs38= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=Ksve7xAH; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=bAPnzDGu; arc=none smtp.client-ip=80.241.56.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="Ksve7xAH"; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="bAPnzDGu" Received: from smtp202.mailbox.org (smtp202.mailbox.org [10.196.197.202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4ds6n63z5Mz9trS; Thu, 15 Jan 2026 03:46:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1768445178; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=d/1QSeTzrWabOvfIEmXJgMe2fp7T/EyAvskHtqfPXeE=; b=Ksve7xAHJKHBvRA7Edg13FQIsO64hN0Yw4VOX5BmQXpLMYPeGDuBm1kdRJkJY44J0YvMzy ikArzQ+dG56CPZDocUJgaBmofTEQSwaRDKZfE7VbtUTGl1tRNL22/KAvOe/ipNTQz+4LXr 4tiJh+DFXYJ6CFlDgOpR8ImpUdS/iPaPIkVm06oXAEcvhmknL9sSv9FlVSeHpuAfBKZ2RD RXOkOiZqdCDfda7fSrtoMdM+zZkQq0yQmpKPzHrkiAKVQ9lyUj6k/Pr2l366UN90tc0JUT kDTz4+/DFH6rrtHi+93xnWsOnk+3702y8q8OJQr5zXHiLryzsmp24lNzOFRUEA== From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1768445176; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=d/1QSeTzrWabOvfIEmXJgMe2fp7T/EyAvskHtqfPXeE=; b=bAPnzDGupixWypxdC+KAA+Q0lRebkdH9zne5xWIvwW5NK3JqM9vbbAMytNboVRXt1HJk0+ z0vCRu8dTp0jgmOhj2U17Wll/JZ2NtB74EDwtjMtSIh3lZI/tl82x0326IcpouE1QDeTPv LKylz0AfKbxrIXF0hctCtIl9xa6EVoPjZnFl8KtfBKkb28gkD9yOPlOY7Iw+uNdZLAGtGk S359O6pRduutVPouEyflyENAO/VNr4azNBxocZXZsDRzxgDJb6JAY6uhcFYirCecCed6pc Qy554lCxZiT43DCYiTrI7R56Zjmy0DalNKxUNtHBcaD3y2n452cM3Q5TZcpZmw== To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Geert Uytterhoeven , David Airlie , Maarten Lankhorst , Maxime Ripard , Simona Vetter , Thomas Zimmermann , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH] drm: of: Fix drm_of_get_data_lanes_count_ep() return value documentation Date: Thu, 15 Jan 2026 03:45:53 +0100 Message-ID: <20260115024610.661624-1-marek.vasut+renesas@mailbox.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MBO-RS-META: k3mgt68uxbhygtis8d6z9j3aens847xy X-MBO-RS-ID: 6285f9d1f4e94d0c0d5 Content-Type: text/plain; charset="utf-8" Update drm_of_get_data_lanes_count_ep() return value documentation to match the drm_of_get_data_lanes_count() return value documentation. The drm_of_get_data_lanes_count_ep() is only a wrapper around the drm_of_get_data_lanes_count() and therefore returns the same error codes. Fixes: fc801750b197 ("drm: of: Add drm_of_get_data_lanes_count and drm_of_g= et_data_lanes_ep") Reported-by: Geert Uytterhoeven Signed-off-by: Marek Vasut --- Cc: David Airlie Cc: Geert Uytterhoeven Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Simona Vetter Cc: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org --- drivers/gpu/drm/drm_of.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 4f65ce729a473..cfd0518174de8 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -539,8 +539,8 @@ EXPORT_SYMBOL_GPL(drm_of_get_data_lanes_count); * * Return: * * min..max - positive integer count of "data-lanes" elements - * * -EINVAL - the "data-mapping" property is unsupported - * * -ENODEV - the "data-mapping" property is missing + * * -ve - the "data-lanes" property is missing or invalid + * * -EINVAL - the "data-lanes" property is unsupported */ int drm_of_get_data_lanes_count_ep(const struct device_node *port, int port_reg, int reg, --=20 2.51.0