From patchwork Thu Sep 17 17:37:06 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 7209371 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9F9EABEEC1 for ; Thu, 17 Sep 2015 17:37:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CA14020721 for ; Thu, 17 Sep 2015 17:37:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC1F820769 for ; Thu, 17 Sep 2015 17:37:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752027AbbIQRhP (ORCPT ); Thu, 17 Sep 2015 13:37:15 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:40204 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751849AbbIQRhM (ORCPT ); Thu, 17 Sep 2015 13:37:12 -0400 Received: from cpc11-sgyl31-2-0-cust672.sgyl.cable.virginm.net ([94.175.94.161] helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Zcd7N-0007oN-8i; Thu, 17 Sep 2015 17:37:09 +0000 Received: from broonie by finisterre with local (Exim 4.86) (envelope-from ) id 1Zcd7K-0006Ud-DT; Thu, 17 Sep 2015 18:37:06 +0100 From: Mark Brown To: Jarkko Nikula , Mark Brown Cc: linux-spi@vger.kernel.org In-Reply-To: <1442323588-29642-14-git-send-email-jarkko.nikula@linux.intel.com> Message-Id: Date: Thu, 17 Sep 2015 18:37:06 +0100 X-SA-Exim-Connect-IP: 94.175.94.161 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Subject: Applied "spi: pxa2xx: Remove two variables from struct chip_data" to the spi tree X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch spi: pxa2xx: Remove two variables from struct chip_data has been applied to the spi tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 4f1474b3b786305d77c93c232f65d40018043e9f Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Tue, 15 Sep 2015 16:26:26 +0300 Subject: [PATCH] spi: pxa2xx: Remove two variables from struct chip_data There is no need to carry spi->max_speed_hz and spi->bits_per_word from setup() in "struct chip_data" since pump_transfers() will anyway take the transfer parameters from "struct spi_transfer". This is since SPI core validates both bits_per_word and speed_hz transfer parameters and defaults to spi->bits_per_word and spi->max_speed_hz in case these per transfer parameters are not set. Signed-off-by: Jarkko Nikula Signed-off-by: Mark Brown --- drivers/spi/spi-pxa2xx.c | 12 ++---------- drivers/spi/spi-pxa2xx.h | 2 -- 2 files changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index fdd79197..dc6f3f1 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -921,14 +921,8 @@ static void pump_transfers(unsigned long data) cr0 = chip->cr0; if (transfer->speed_hz || transfer->bits_per_word) { - bits = chip->bits_per_word; - speed = chip->speed_hz; - - if (transfer->speed_hz) - speed = transfer->speed_hz; - - if (transfer->bits_per_word) - bits = transfer->bits_per_word; + bits = transfer->bits_per_word; + speed = transfer->speed_hz; clk_div = pxa2xx_ssp_get_clk_div(drv_data, chip, speed); @@ -1200,7 +1194,6 @@ static int setup(struct spi_device *spi) } clk_div = pxa2xx_ssp_get_clk_div(drv_data, chip, spi->max_speed_hz); - chip->speed_hz = spi->max_speed_hz; chip->cr0 = pxa2xx_configure_sscr0(drv_data, clk_div, spi->bits_per_word); @@ -1251,7 +1244,6 @@ static int setup(struct spi_device *spi) chip->read = u32_reader; chip->write = u32_writer; } - chip->bits_per_word = spi->bits_per_word; spi_set_ctldata(spi, chip); diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h index 0a9b639..0875e98 100644 --- a/drivers/spi/spi-pxa2xx.h +++ b/drivers/spi/spi-pxa2xx.h @@ -98,8 +98,6 @@ struct chip_data { u16 lpss_rx_threshold; u16 lpss_tx_threshold; u8 enable_dma; - u8 bits_per_word; - u32 speed_hz; union { int gpio_cs; unsigned int frm;