From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 EE90CCA9EC7 for ; Sun, 3 Nov 2019 00:59:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B9F5120862 for ; Sun, 3 Nov 2019 00:59:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qe/QV06/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727387AbfKCA7L (ORCPT ); Sat, 2 Nov 2019 20:59:11 -0400 Received: from mail-yb1-f193.google.com ([209.85.219.193]:34794 "EHLO mail-yb1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727335AbfKCA7L (ORCPT ); Sat, 2 Nov 2019 20:59:11 -0400 Received: by mail-yb1-f193.google.com with SMTP id f6so1600066ybp.1 for ; Sat, 02 Nov 2019 17:59:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=7q6Xq7rmHNSrovKS8aUtbAZiEFB5v4eQ1NKAasuvin0=; b=qe/QV06/xian0rDAQgM+qAbX7/ACLaPY6U1qvPK/JYxMuZyLu2TBZKiDYgtCNho9yN X/5uQFQKrr2HY5fpULDVYzwpvHhOFgiz7Fd4ZyBYRMyU2ETDArGOjhuYvUXOtANWQcac mI9wPqYc4Q73sSkILRIey5fKQbxxgp1Akcpc9cwO4HkDMu2b2iTk8/7ALLRm0pTYEVPd pWUd2f3unLUTvaCnhekTDYQuKrwTE4o13OL1L3RiKIlFlAsjiDxeyJ/QhK1Vmn8WtS7K 6vd9nU2q0zw7sgG95ROLQ0qOptvzbgC/xh6BWQ0ay+Dc8LTqOs19AGR0dcJJWiTt1c43 ytOg== 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; bh=7q6Xq7rmHNSrovKS8aUtbAZiEFB5v4eQ1NKAasuvin0=; b=js1t0gOsrEE5BKrPgMmPp9Sa+AEgfvRqIBC9yY6HesFjzkbZPA1Qk5yQGVWk5nS2cT vbIHw/LE8P8SawTFB7iNsbSNvltgpWPYgONkiukwd7naqNTdvDX5ewz/IX/VJccVVIMc 1QG8d1mv7Vq6ohczQNL4RjDr4W5WG0pzmVO7LZkGVmi2zUrhlbzBzDfMcK0c1DQkDsDi M3jhAvpzxMk2f1UsWB68PcHWfo7bJfgxz4H5lJD5yI76sWwGrhRM13HlBJmCvuMn5weR twNWSSJzxz/ysfphKhrZl+0EjlWcUZ1OkQbh+0cpF6JwC1SG6TgOwjK5sMA+A8n2y4et ZiUg== X-Gm-Message-State: APjAAAVkqrgZD8pcO6HCjaWnzEvgJMip8x1fibSu0Fwnj3FI8lWC47Gp zXbWSFGL6c7XsgrLCYPzrZ0= X-Google-Smtp-Source: APXvYqxSp4k92cn+p3Zvs5Fp7XQQ7Lm/W5dD+hONzeMlFEuxTsXcX1OL+HSDoXeqW8IDYsqLL5yIHg== X-Received: by 2002:a25:13ca:: with SMTP id 193mr17124173ybt.196.1572742750301; Sat, 02 Nov 2019 17:59:10 -0700 (PDT) Received: from rkanasun-VirtualBox.ad.cirrus.com ([141.131.2.3]) by smtp.gmail.com with ESMTPSA id 203sm5240896ywp.76.2019.11.02.17.59.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Nov 2019 17:59:09 -0700 (PDT) From: rama To: gregkh@linuxfoundation.org Cc: jeremy@azazel.net, nishadkamdar@gmail.com, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, rama Subject: [PATCH] FBTFT: fb_sh: Changed udelay() to usleep_range() based on the Document, Documentation/timers/timers-howto.rst Excerpt from the document: -SLEEPING FOR ~USECS OR SMALL MSECS ( 10us - 20ms): * Use usleep_range Date: Sat, 2 Nov 2019 19:59:06 -0500 Message-Id: <20191103005906.17112-1-ramakumar.kanasundara@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --- drivers/staging/fbtft/fb_agm1264k-fl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c b/drivers/staging/fbtft/fb_agm1264k-fl.c index eeeeec97ad27..471a145e3c00 100644 --- a/drivers/staging/fbtft/fb_agm1264k-fl.c +++ b/drivers/staging/fbtft/fb_agm1264k-fl.c @@ -85,7 +85,7 @@ static void reset(struct fbtft_par *par) dev_dbg(par->info->device, "%s()\n", __func__); gpiod_set_value(par->gpio.reset, 0); - udelay(20); + usleep_range(20,20); gpiod_set_value(par->gpio.reset, 1); mdelay(120); } -- 2.17.1