From patchwork Sun May 8 17:57:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 12842602 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 788D6C433F5 for ; Sun, 8 May 2022 19:14:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230078AbiEHTRo (ORCPT ); Sun, 8 May 2022 15:17:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343583AbiEHSD4 (ORCPT ); Sun, 8 May 2022 14:03:56 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C17A558C for ; Sun, 8 May 2022 11:00:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id EB82E6128E for ; Sun, 8 May 2022 18:00:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21823C385AF; Sun, 8 May 2022 17:59:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652032805; bh=MqfuWBy+UOjoIgppdOJg3MAw204MEnmRqo9dMleoeW8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Fcs1hd93sbUFgcD2+klSvdbapUyOy+QCrTVUESorsPVkXgI4QsSMzRDkIAEhJlITP Aw1BhR4T65vpZoFOTZf+9PHc/yA2b4PQELBTNb7nhJDUjDu9q9W2ZVbZKaOT892eG7 mly59MN1a2ul9skKrqwHapaKg9VJBbaT7CEkG1zugmELs+1izJCaGizIMxcHPZQADq Xzfa1S2wolmv6Zar3JxolX+pUJhdCQE1+KbmkPTcfMR/wRw1WSQyZMj9Hbd5im5iN9 Q8L1fN+qGUnb+EUXK4l4Em1UcjLaietZohh+D9Az/HfIkupRTrYZPrmW0jKzJhXq6u QfJNwYsGJT7mw== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Alexandru Lazar , Akinobu Mita , Alexandru Tachici , Antoniu Miclaus , Charles-Antoine Couret , Cosmin Tanislav , David Lechner , Ivan Mikhaylov , Jacopo Mondi , Jean-Baptiste Maneyrol , Lars-Peter Clausen , Marcelo Schmitt , =?utf-8?q?M=C3=A5rten_Lindahl?= , Matt Ranostay , Matt Ranostay , Michael Hennerich , Michael Welling , Mugilraj Dhavachelvan , Navin Sankar Velliangiri , =?utf-8?q?Nuno_S=C3=A1?= , Paul Cercueil , Phil Reid , Puranjay Mohan , Ricardo Ribalda , Robert Jones , Rui Miguel Silva , Sean Nyekjaer , Tomas Melin , Tomislav Denis , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Jonathan Cameron Subject: [PATCH v2 87/92] iio: proximity: vcnl3020: Drop unnecessary alignment requirement for i2c device Date: Sun, 8 May 2022 18:57:07 +0100 Message-Id: <20220508175712.647246-88-jic23@kernel.org> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220508175712.647246-1-jic23@kernel.org> References: <20220508175712.647246-1-jic23@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron I2C does not by default use buffers directly for DMA so there is no need to ensure they are DMA safe. Signed-off-by: Jonathan Cameron Cc: Ivan Mikhaylov Acked-by: Nuno Sá --- drivers/iio/proximity/vcnl3020.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/proximity/vcnl3020.c b/drivers/iio/proximity/vcnl3020.c index ff83638db16f..cbc8400c773c 100644 --- a/drivers/iio/proximity/vcnl3020.c +++ b/drivers/iio/proximity/vcnl3020.c @@ -71,14 +71,14 @@ static const int vcnl3020_prox_sampling_frequency[][2] = { * @dev: vcnl3020 device. * @rev: revision id. * @lock: lock for protecting access to device hardware registers. - * @buf: DMA safe __be16 buffer. + * @buf: __be16 buffer. */ struct vcnl3020_data { struct regmap *regmap; struct device *dev; u8 rev; struct mutex lock; - __be16 buf ____cacheline_aligned; + __be16 buf; }; /**