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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 743BAC43461 for ; Tue, 8 Sep 2020 22:44:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3775720936 for ; Tue, 8 Sep 2020 22:44:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="X2pzHZ7h" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730243AbgIHWoH (ORCPT ); Tue, 8 Sep 2020 18:44:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730030AbgIHWkt (ORCPT ); Tue, 8 Sep 2020 18:40:49 -0400 Received: from mail-lj1-x243.google.com (mail-lj1-x243.google.com [IPv6:2a00:1450:4864:20::243]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD71FC061757; Tue, 8 Sep 2020 15:40:48 -0700 (PDT) Received: by mail-lj1-x243.google.com with SMTP id c2so938538ljj.12; Tue, 08 Sep 2020 15:40:48 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=XiCNom3qeiM4/HKNi2tbRXmQDZ+48GTNMpi9iQMW9rk=; b=X2pzHZ7hj2uWs1U1oTtnzDpD/pB+tlNateDbFmEplEPbkjW1y86/62B0tg1awBcLsr b29RQU5eo39EMXZP6RoBHs5SMDHS9nQRy8oact3xz5wWjOQrybgPPMrrqDC0sjKuFBgj lHDC1KySZWVSlTuT9BxCs18GqPN2XQQ7ibxFh1jfuOAba1qJb9QsH6Eq83P47vA4EGwB y39XC56P/cZ4N6PrdcaLpA/erJjLvd+QQzAV1BsNF3b7qdfAIewJ925UZjismDS/44l4 VwLvD20NTkGcdHwXAgqz+ypeNnsOTdPZWSF/xRVU4rqbP7MT5igYo9yOzF4K4FnUs0jq V/bA== 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=XiCNom3qeiM4/HKNi2tbRXmQDZ+48GTNMpi9iQMW9rk=; b=QT4Mfyii3MxVq8abflC5meoSMbDob5uXSI4dFesnjOZ1so1M2qbLyeGIf2beeDS2fP S+0DVnNatdBtnA6BSoYuPcbp0oIgR6M1T/RTuY0DbTTGPn0WxnPNBxQv42EEevOSTfX4 tmnAdfcgVCPV0GyNavyyuX1vmxBgEYR7XuLfNsfkRCRn9+JFNokjUqa/HXa6iacTUm5s 0ouJ1ivAY9riQr4Lt0rrPfdrmM/cvzHuoCfH3kPVTbEuiT7wUoYi0HllhBB7xBKPAF4p /utgU0Q3L1xYaJllI788slbBKgJ9H0n9bKvtP55QHhSx50DMOFv18TlmFDoRvIGTZQa/ V7zA== X-Gm-Message-State: AOAM530lAmGvQxau+QrEQn9n0doX2PrltXuUsFyZSP61oL7bHavr9EeJ bv0YxQyDb/YGovIBsXWHhlw= X-Google-Smtp-Source: ABdhPJzcFheTR5/u5z6+j8Eje+GnpuWUgmHbzFMkNcHOQP09DHsWwELgG1+ZUQqqygSNCeRnZmd6kw== X-Received: by 2002:a2e:9dcb:: with SMTP id x11mr77160ljj.450.1599604847306; Tue, 08 Sep 2020 15:40:47 -0700 (PDT) Received: from localhost.localdomain (109-252-170-211.dynamic.spd-mgts.ru. [109.252.170.211]) by smtp.gmail.com with ESMTPSA id s15sm268311ljp.25.2020.09.08.15.40.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 15:40:46 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Laxman Dewangan , Wolfram Sang , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= , Andy Shevchenko Cc: linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 16/34] i2c: tegra: Clean up variable types Date: Wed, 9 Sep 2020 01:39:48 +0300 Message-Id: <20200908224006.25636-17-digetx@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200908224006.25636-1-digetx@gmail.com> References: <20200908224006.25636-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Don't use signed types for unsigned values and use consistent types for sibling variables. Signed-off-by: Dmitry Osipenko --- drivers/i2c/busses/i2c-tegra.c | 38 +++++++++++++++++----------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 5a0bb5b3876c..71e82a68c942 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -206,20 +206,20 @@ struct tegra_i2c_hw_feature { bool has_continue_xfer_support; bool has_per_pkt_xfer_complete_irq; bool has_config_load_reg; - int clk_divisor_hs_mode; - int clk_divisor_std_mode; - int clk_divisor_fast_mode; - u16 clk_divisor_fast_plus_mode; + u32 clk_divisor_hs_mode; + u32 clk_divisor_std_mode; + u32 clk_divisor_fast_mode; + u32 clk_divisor_fast_plus_mode; bool has_multi_master_mode; bool has_slcg_override_reg; bool has_mst_fifo; const struct i2c_adapter_quirks *quirks; bool supports_bus_clear; bool has_apb_dma; - u8 tlow_std_mode; - u8 thigh_std_mode; - u8 tlow_fast_fastplus_mode; - u8 thigh_fast_fastplus_mode; + u32 tlow_std_mode; + u32 thigh_std_mode; + u32 tlow_fast_fastplus_mode; + u32 thigh_fast_fastplus_mode; u32 setup_hold_time_std_mode; u32 setup_hold_time_fast_fast_plus_mode; u32 setup_hold_time_hs_mode; @@ -267,15 +267,15 @@ struct tegra_i2c_dev { struct reset_control *rst; void __iomem *base; phys_addr_t base_phys; - int cont_id; - int irq; - int is_dvc; + unsigned int cont_id; + unsigned int irq; + bool is_dvc; bool is_vi; struct completion msg_complete; int msg_err; u8 *msg_buf; size_t msg_buf_remaining; - int msg_read; + bool msg_read; u32 bus_clk_rate; bool is_multimaster_mode; struct dma_chan *tx_dma_chan; @@ -329,13 +329,13 @@ static u32 i2c_readl(struct tegra_i2c_dev *i2c_dev, unsigned long reg) } static void i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data, - unsigned long reg, int len) + unsigned long reg, unsigned int len) { writesl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len); } static void i2c_readsl(struct tegra_i2c_dev *i2c_dev, void *data, - unsigned long reg, int len) + unsigned long reg, unsigned int len) { readsl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len); } @@ -712,10 +712,10 @@ static int tegra_i2c_disable_packet_mode(struct tegra_i2c_dev *i2c_dev) static int tegra_i2c_empty_rx_fifo(struct tegra_i2c_dev *i2c_dev) { u32 val; - int rx_fifo_avail; + unsigned int rx_fifo_avail; u8 *buf = i2c_dev->msg_buf; size_t buf_remaining = i2c_dev->msg_buf_remaining; - int words_to_transfer; + unsigned int words_to_transfer; /* * Catch overflow due to message fully sent @@ -773,10 +773,10 @@ static int tegra_i2c_empty_rx_fifo(struct tegra_i2c_dev *i2c_dev) static int tegra_i2c_fill_tx_fifo(struct tegra_i2c_dev *i2c_dev) { u32 val; - int tx_fifo_avail; + unsigned int tx_fifo_avail; u8 *buf = i2c_dev->msg_buf; size_t buf_remaining = i2c_dev->msg_buf_remaining; - int words_to_transfer; + unsigned int words_to_transfer; if (i2c_dev->hw->has_mst_fifo) { val = i2c_readl(i2c_dev, I2C_MST_FIFO_STATUS); @@ -1134,7 +1134,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, i2c_dev->msg_buf = msg->buf; i2c_dev->msg_buf_remaining = msg->len; i2c_dev->msg_err = I2C_ERR_NONE; - i2c_dev->msg_read = (msg->flags & I2C_M_RD); + i2c_dev->msg_read = !!(msg->flags & I2C_M_RD); reinit_completion(&i2c_dev->msg_complete); if (i2c_dev->msg_read) -- 2.27.0