From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6391488130164195328 X-Received: by 10.36.67.83 with SMTP id s80mr3164490itb.28.1488134295343; Sun, 26 Feb 2017 10:38:15 -0800 (PST) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.36.105.8 with SMTP id e8ls1712695itc.3.canary-gmail; Sun, 26 Feb 2017 10:38:14 -0800 (PST) X-Received: by 10.107.132.225 with SMTP id o94mr4176419ioi.85.1488134294611; Sun, 26 Feb 2017 10:38:14 -0800 (PST) Return-Path: Received: from mail-pf0-x243.google.com (mail-pf0-x243.google.com. [2607:f8b0:400e:c00::243]) by gmr-mx.google.com with ESMTPS id c123si2450426pfa.4.2017.02.26.10.38.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Feb 2017 10:38:14 -0800 (PST) Received-SPF: pass (google.com: domain of aishpant@gmail.com designates 2607:f8b0:400e:c00::243 as permitted sender) client-ip=2607:f8b0:400e:c00::243; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of aishpant@gmail.com designates 2607:f8b0:400e:c00::243 as permitted sender) smtp.mailfrom=aishpant@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com Received: by mail-pf0-x243.google.com with SMTP id o64so3060238pfb.1 for ; Sun, 26 Feb 2017 10:38:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=yB6SfiwB2pUbdnONsm97hqq028mJrd7ER6Oxs1kIaS8=; b=c1dh6DJxhHZVHW4chj9SDhQOxGrNaLHtTTd2M2k/s6bfH5OxmjqYqkuQJzk03gl3Jc tt1pVRDXfAzxEP3WF/Ao1SrO0AVI+xfoQhEMA2A74u3mxushPUJ6SHlmKQJGfXAKno5u WLcLTuBr6+5pEMngqu9RsG38OC4qhfi+gee+r38UAkz8vvK7yyrXY9kzZhgkXuVeU8MA Glk/6iQc9IN1o1foYo26ACXsSNQgLyROpAnIbMPF8Ma6Cnk8QvxAjxyApSuf54XgKmov jeAFbDT4/UNtXriaE6gCLNUmsViWauyO3icYQuNUYoV4yu6tH46l8wV18sYGNtVoM70K cG7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=yB6SfiwB2pUbdnONsm97hqq028mJrd7ER6Oxs1kIaS8=; b=KqRSNNSavTTCoKbixGJ5n/wkKZrKCYTTUT9Xel+P9IGLYczYTNElXdbjhcz+hFfNcZ jiBpW0Uc09pYqgoSCx736Q6wh1KzSDl046buwDBoMfmB0WtMOTfD/bxL7OhChxCtzyjY my2lsAliXCHAZPFzm6mQ9IxGfF2BWrnbZ6/TpDSzyAXRRRAzSRz24XZ9EjPad5fscE68 V7WPAWYebkgGz1VEE4T6fbrP7/LsD5GYv9lwIIx0/mpWk+hRyOnoy39dhv7VF0vfZiL0 kGU1JBLlDFyl9aC/zmko2MxcsLdztxwWBzSknpMjMwgdxbRUO4qQOumyNKVHjpHVAOXC 2jSg== X-Gm-Message-State: AMke39n47rA1R1mzR8aRzTqSCykfOHDXEH7k1ENQu4qhln8uRrCamjzlNoFVJOhYeAlZ2Q== X-Received: by 10.98.31.17 with SMTP id f17mr16429819pff.78.1488134294212; Sun, 26 Feb 2017 10:38:14 -0800 (PST) Return-Path: Received: from aishwarya ([106.51.241.134]) by smtp.gmail.com with ESMTPSA id v9sm25808211pfl.102.2017.02.26.10.38.13 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 26 Feb 2017 10:38:13 -0800 (PST) Date: Mon, 27 Feb 2017 00:08:06 +0530 From: Aishwarya Pant To: Lidza Louina , Mark Hounschell , Greg Kroah-Hartman Cc: outreachy-kernel@googlegroups.com Subject: [PATCH] staging: dgnc: replace udelay with usleep_range Message-ID: <20170226183806.GA3498@aishwarya> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Adding first patch for checkpatch warning on dgnc_cls.c - CHECK: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt Signed-off-by: Aishwarya Pant --- drivers/staging/dgnc/dgnc_cls.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index c20ffdd..2cf146e 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -16,7 +16,7 @@ #include #include /* For jiffies, task states */ #include /* For tasklet and interrupt structs/defines */ -#include /* For udelay */ +#include /* For usleep_range */ #include /* For read[bwl]/write[bwl] */ #include /* For struct async_serial */ #include /* For the various UART offsets */ @@ -409,7 +409,7 @@ static void cls_assert_modem_signals(struct channel_t *ch) writeb(out, &ch->ch_cls_uart->mcr); /* Give time for the UART to actually drop the signals */ - udelay(10); + usleep_range(10, 20); } static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) @@ -631,7 +631,7 @@ static void cls_flush_uart_read(struct channel_t *ch) * Presumably, this is a bug in this UART. */ - udelay(10); + usleep_range(10, 20); } /* @@ -1096,7 +1096,7 @@ static void cls_uart_init(struct channel_t *ch) writeb(UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT, &ch->ch_cls_uart->isr_fcr); - udelay(10); + usleep_range(10, 20); ch->ch_flags |= (CH_FIFO_ENABLED | CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM); -- 2.7.4