From patchwork Mon Mar 8 14:54:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Ardelean X-Patchwork-Id: 1449139 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=deviqon.com header.i=@deviqon.com header.a=rsa-sha256 header.s=google header.b=MTQFoIjg; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DvLy60wSfz9sWq for ; Tue, 9 Mar 2021 01:56:14 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230212AbhCHOzj (ORCPT ); Mon, 8 Mar 2021 09:55:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229813AbhCHOzb (ORCPT ); Mon, 8 Mar 2021 09:55:31 -0500 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C5E9C061761 for ; Mon, 8 Mar 2021 06:55:28 -0800 (PST) Received: by mail-ed1-x52c.google.com with SMTP id h10so15164863edl.6 for ; Mon, 08 Mar 2021 06:55:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=deviqon.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WJxdRpdzofsaI6pJC87KN8qfD7oiIuHmhf+Ws3rK5bo=; b=MTQFoIjgyIhVpuBWjNoJU3fO+5NyJAQOscZ0AdWbRLqL1HdjvnrdB3/XxCfdMJJn56 bDPG9W0kPMVeyC58dnlnVBca784ue4kWFPXvaXSEfFdn9Tj3qTtg4RotQD5idpaVH7SL URqCkfltpUY/xyaBJlhc8SRDGn02/O7WZJvHB/VXkbTHqtEV8vEwxZIxINl3ftaK207d LSHGATqqKJlme/7/BqKSKs8KGoyGOGtbkCXXwN+E/OPGxumgQNBVj1H4TPnKMLvtg6fD 9FYM+6AKbruxKNEfadoYb/EudkSTyPH1m/pS5dxVx+CpKfXemde9q2WnUZZItwajJHhZ Gr1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WJxdRpdzofsaI6pJC87KN8qfD7oiIuHmhf+Ws3rK5bo=; b=MBBNyK+EngXqBKt1th82TApDf7r1hwUBwh0y+am392CzNXuEv0GdWGknDobOhAUjX8 u/rEW6lIrN+YnHkeysP2sZCiC2rxORSTCMaCY+uk/gLvLDDG9kX6wHX0yxnu06MycVWA 9tSpD8gatnG6HLFPcdeKfjQN6EkOio+XRCd1sdDiBjfjGW6W8ImlC2jydCzfGZhd4H3b Rw1YEN020ZhTsCZhTfjp7pfmpbLowfOatu9NmCyfpH248TPtA2StXvFmq+kDgAL9jQt9 X6I76dkI3vUrHCWTsEVMIYnOHefVFn+dtVu7tKCV31jVe7YPfdCJAPmhGDGFYT6/Gj+3 KveQ== X-Gm-Message-State: AOAM532XtIQhrEw6XGjJl5ar2hY1y/BEELfZbQ2vfh5KQ1RjUqsOmApO /ur6xrxIBXsDukaNGg8oUqA4uA== X-Google-Smtp-Source: ABdhPJwlgot4NbjzzuYuRheze893HpYfgoXITowLPS3t6zG7Qok0RqmnNpkbz3PPbWWOQb7cwfKxaw== X-Received: by 2002:a05:6402:10c6:: with SMTP id p6mr15045774edu.241.1615215327135; Mon, 08 Mar 2021 06:55:27 -0800 (PST) Received: from localhost.localdomain ([5.2.193.191]) by smtp.gmail.com with ESMTPSA id bt14sm7411234edb.92.2021.03.08.06.55.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Mar 2021 06:55:26 -0800 (PST) From: Alexandru Ardelean To: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, greybus-dev@lists.linaro.org, devel@driverdev.osuosl.org, linux-tegra@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: broonie@kernel.org, gregkh@linuxfoundation.org, elder@kernel.org, johan@kernel.org, vireshk@kernel.org, rmfrfs@gmail.com, f.fainelli@gmail.com, ldewangan@nvidia.com, thierry.reding@gmail.com, jonathanh@nvidia.com, linux@deviqon.com, Alexandru Ardelean Subject: [PATCH 01/10] spi: spi-axi-spi-engine: remove usage of delay_usecs Date: Mon, 8 Mar 2021 16:54:53 +0200 Message-Id: <20210308145502.1075689-2-aardelean@deviqon.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210308145502.1075689-1-aardelean@deviqon.com> References: <20210308145502.1075689-1-aardelean@deviqon.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org The 'delay_usecs' field was handled for backwards compatibility in case there were some users that still configured SPI delay transfers with this field. They should all be removed by now. Signed-off-by: Alexandru Ardelean --- drivers/spi/spi-axi-spi-engine.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index af86e6d6e16b..80c3e38f5c1b 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -170,14 +170,10 @@ static void spi_engine_gen_sleep(struct spi_engine_program *p, bool dry, unsigned int t; int delay; - if (xfer->delay_usecs) { - delay = xfer->delay_usecs; - } else { - delay = spi_delay_to_ns(&xfer->delay, xfer); - if (delay < 0) - return; - delay /= 1000; - } + delay = spi_delay_to_ns(&xfer->delay, xfer); + if (delay < 0) + return; + delay /= 1000; if (delay == 0) return;