From patchwork Sat Jun 19 11:15:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 464166 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EA02C2B9F4 for ; Sat, 19 Jun 2021 11:15:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 65E5F61260 for ; Sat, 19 Jun 2021 11:15:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233479AbhFSLRR (ORCPT ); Sat, 19 Jun 2021 07:17:17 -0400 Received: from mga11.intel.com ([192.55.52.93]:29627 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233146AbhFSLRR (ORCPT ); Sat, 19 Jun 2021 07:17:17 -0400 IronPort-SDR: H+Tnpn9dSHKXDPY7ZiiIzenA7mtqTcoEd/5BM8mS1Zuj5kPNWhw0hyprhrrz7JRl67MvvYeZV1 r16UMieuc7zg== X-IronPort-AV: E=McAfee;i="6200,9189,10019"; a="203643437" X-IronPort-AV: E=Sophos;i="5.83,285,1616482800"; d="scan'208";a="203643437" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2021 04:15:06 -0700 IronPort-SDR: VOHIfHYdaYsxNBeDMl6EsAEVVpmXySX5K/MF8oRIOKSzqT42AQp+48ALE6X+KVSxRv7qCK6VoR Y4awXHbXJJ/A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,285,1616482800"; d="scan'208";a="453417325" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 19 Jun 2021 04:15:04 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 9B715262; Sat, 19 Jun 2021 14:15:29 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH v1 1/1] spi: Remove unneeded parentheses in spi_map_buf() Date: Sat, 19 Jun 2021 14:15:26 +0300 Message-Id: <20210619111526.27776-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The boolean expression to get kmap_buf is hard to read due to too many unneeded parentheses. Remove them for good. Signed-off-by: Andy Shevchenko --- drivers/spi/spi.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 16b377581d16..0e4917a55eaa 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -873,9 +873,8 @@ int spi_map_buf(struct spi_controller *ctlr, struct device *dev, const bool vmalloced_buf = is_vmalloc_addr(buf); unsigned int max_seg_size = dma_get_max_seg_size(dev); #ifdef CONFIG_HIGHMEM - const bool kmap_buf = ((unsigned long)buf >= PKMAP_BASE && - (unsigned long)buf < (PKMAP_BASE + - (LAST_PKMAP * PAGE_SIZE))); + const bool kmap_buf = (unsigned long)buf >= PKMAP_BASE && + (unsigned long)buf < (PKMAP_BASE + LAST_PKMAP * PAGE_SIZE); #else const bool kmap_buf = false; #endif