From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 E4A79483BFC for ; Tue, 25 Aug 2026 14:44:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787669097; cv=none; b=JT4i3EM2RJ6V0EELemWajkxnxPpqNA/Fhu/MF4s0rQ0zhWEcYr3nvJHbqNCfwNEizLqiNYMc1e74gGo2u1Ft3fISD3I8j8GK8Mwk9ocA9JwLO3RP+4RkKUCre3o3tynKeo332DsNXu67p5puWmsYn/AZXEAg10z+nRCy8Zh1mnE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787669097; c=relaxed/simple; bh=qFUKUt7CVKcVU9i8FCokkSuKt0b48/aHr3wU0dX85r8=; h=Mime-Version:Content-Type:Date:Message-Id:To:From:Subject: References:In-Reply-To; b=h5tBMhdKOUKipnMcAPAFe4ciJRqgDkyzARJ55epK7uNepAMMAyQVtPmaqpHZqnx4+28hBieTXe9duc3/SXne8tSSLUlEu3LBzYmlIhz+5tdYVGedbGxVkR0sQLVPWjR7Pc07725ykD/pIGo5uQRsDbfIKcoW8SbYmj1anvdsJVo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=TO4/SCfe; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="TO4/SCfe" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id B5DCB1A17E9; Tue, 25 Aug 2026 14:44:50 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 87666604C4; Tue, 25 Aug 2026 14:44:50 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5333C11C7A5B2; Tue, 25 Aug 2026 16:44:37 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1787669085; h=from:subject:date:message-id:to:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=qFUKUt7CVKcVU9i8FCokkSuKt0b48/aHr3wU0dX85r8=; b=TO4/SCfefSptEykVnnXOwdB1XceV+CcsqOgyDIvm3PDJ/wGmoTsfT5EsZst1psjRqq71t/ fiDamNRBAkHJqBInZgtYlXmGIY6DRxriGJiIA/mi0LCY6RK74ErDFXRLPGgMpmjomu2fOV rP7PDYgQqWpTTlFf4QuaEFTsLVIej6WmAu2Xg9dMtlCmJ3uekwVF576cO3YXB3kwz2KPeh QLCbIqkObC/kkt0UEoK8dy9ZjH+WKAiGalw0HvwpBOa2LmmlRMQYX7t0bXLaPfbjm8pXih 0bJGWvt7uCtD31ct+aUFpZRW8UYWkKNn+1OMu9zwIiMyKbmt6KDei0zGRNPXiA== 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 Content-Type: text/plain; charset=UTF-8 Date: Tue, 25 Aug 2026 16:44:32 +0200 Message-Id: To: "Krzysztof Kozlowski" , "Andrzej Hajda" , "Neil Armstrong" , "Robert Foss" , "Laurent Pinchart" , "Jonas Karlman" , "Jernej Skrabec" , "Luca Ceresoli" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , , From: "Luca Ceresoli" Subject: Re: [PATCH] drm/bridge: lontium: Drop redundant vendor prefix from I2C device name X-Mailer: aerc 0.22.0 References: <20260825143921.512966-2-krzysztof.kozlowski@oss.qualcomm.com> In-Reply-To: <20260825143921.512966-2-krzysztof.kozlowski@oss.qualcomm.com> X-Last-TLS-Session-Version: TLSv1.3 On Tue Aug 25, 2026 at 4:39 PM CEST, Krzysztof Kozlowski wrote: > Device names for i2c_device_id are not OF compatibles and have a meaning > only for in-tree users (which there are no except the driver itself), > thus vendor prefix in this name is completely redundant. > > It is actually a discouraged pattern because for OF platforms it allows > matching driver by I2C bus, instead of OF, thus hiding incomplete > way of obtaining driver match data (lack of i2c_get_match_data() usage). > > Signed-off-by: Krzysztof Kozlowski Reviewed-by: Luca Ceresoli -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com