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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 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 B3EEBC3F2CD for ; Sun, 1 Mar 2020 15:50:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 874BC2468A for ; Sun, 1 Mar 2020 15:50:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583077857; bh=uOj+fapkd+GLFBLFWS2JlD5R+ivG/dADjtKhRNHcazM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=zek6lWEMrjGMO7x0slNRVUZL7c3Pw32RhJTOCrrJJIFxNyLo6oW2MhqWQ8Cg3z9ci /F3Nvq+y7qFEfrBK3sb8vKerj9MA2l2NzbWwxwgqXlXOZWWRewCKQjnxBfilCi4yb1 OKBQNAsfYzGmZV9ChUM/QKlNoFfl37g2cj3e4fn0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726418AbgCAPu5 (ORCPT ); Sun, 1 Mar 2020 10:50:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:35524 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725945AbgCAPu4 (ORCPT ); Sun, 1 Mar 2020 10:50:56 -0500 Received: from archlinux (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3619A20658; Sun, 1 Mar 2020 15:50:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583077856; bh=uOj+fapkd+GLFBLFWS2JlD5R+ivG/dADjtKhRNHcazM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=zH8J0WHLWIG0gPyCpElZZ35ZbQFmC/868sNZJ1uRrkTOyDW/V18ImzDaQRtLXO3jM R7vTAjBcZo8sz78pUYrHU6/Ck3O8T7KQmcwFqJyyYRz/xrA+WozObuT2k2HtOjWhrX 9fvLZCYIIpiHqGupFmovZadZCP2V6+HovKHYCdIA= Date: Sun, 1 Mar 2020 15:50:48 +0000 From: Jonathan Cameron To: Sergiu Cuciurean Cc: , , , , , , , , Subject: Re: [PATCH] iio: adc: mcp320x: Use new structure for SPI transfer delays Message-ID: <20200301155048.76223dfc@archlinux> In-Reply-To: <20200227122940.18243-1-sergiu.cuciurean@analog.com> References: <20200227122940.18243-1-sergiu.cuciurean@analog.com> X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On Thu, 27 Feb 2020 14:29:40 +0200 Sergiu Cuciurean wrote: > In a recent change to the SPI subsystem [1], a new `delay` struct was added > to replace the `delay_usecs`. This change replaces the current > `delay_usecs` with `delay` for this driver. > > The `spi_transfer_delay_exec()` function [in the SPI framework] makes sure > that both `delay_usecs` & `delay` are used (in this order to preserve > backwards compatibility). > > [1] commit bebcfd272df6 ("spi: introduce `delay` field for > `spi_transfer` + spi_transfer_delay_exec()") > > Signed-off-by: Sergiu Cuciurean Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to poke at it. Thanks, Jonathan > --- > drivers/iio/adc/mcp320x.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c > index 465c7625a55a..2c0eb5de110c 100644 > --- a/drivers/iio/adc/mcp320x.c > +++ b/drivers/iio/adc/mcp320x.c > @@ -421,7 +421,8 @@ static int mcp320x_probe(struct spi_device *spi) > adc->transfer[1].len++; > > /* conversions are started by asserting CS pin for 8 usec */ > - adc->start_conv_transfer.delay_usecs = 8; > + adc->start_conv_transfer.delay.value = 8; > + adc->start_conv_transfer.delay.unit = SPI_DELAY_UNIT_USECS; > spi_message_init_with_transfers(&adc->start_conv_msg, > &adc->start_conv_transfer, 1); >