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[109.252.170.211]) by smtp.gmail.com with ESMTPSA id e17sm1677763ljn.18.2020.09.05.13.42.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Sep 2020 13:42:42 -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 v4 20/31] i2c: tegra: Rename variable in tegra_i2c_issue_bus_clear() Date: Sat, 5 Sep 2020 23:41:40 +0300 Message-Id: <20200905204151.25343-21-digetx@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200905204151.25343-1-digetx@gmail.com> References: <20200905204151.25343-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rename variable "reg" to "val" in order to better reflect the actual usage of the variable in the code and to make naming consistent with the rest of the code. Signed-off-by: Dmitry Osipenko --- drivers/i2c/busses/i2c-tegra.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index c2ff55e8db54..6ec6161a1895 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -1100,21 +1100,21 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap) { struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap); unsigned long time_left; - u32 reg; + u32 val; int err; reinit_completion(&i2c_dev->msg_complete); - reg = FIELD_PREP(I2C_BC_SCLK_THRESHOLD, 9) | I2C_BC_STOP_COND | + val = FIELD_PREP(I2C_BC_SCLK_THRESHOLD, 9) | I2C_BC_STOP_COND | I2C_BC_TERMINATE; - i2c_writel(i2c_dev, reg, I2C_BUS_CLEAR_CNFG); + i2c_writel(i2c_dev, val, I2C_BUS_CLEAR_CNFG); if (i2c_dev->hw->has_config_load_reg) { err = tegra_i2c_wait_for_config_load(i2c_dev); if (err) return err; } - reg |= I2C_BC_ENABLE; - i2c_writel(i2c_dev, reg, I2C_BUS_CLEAR_CNFG); + val |= I2C_BC_ENABLE; + i2c_writel(i2c_dev, val, I2C_BUS_CLEAR_CNFG); tegra_i2c_unmask_irq(i2c_dev, I2C_INT_BUS_CLR_DONE); time_left = tegra_i2c_wait_completion(i2c_dev, &i2c_dev->msg_complete, @@ -1124,8 +1124,8 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap) return -ETIMEDOUT; } - reg = i2c_readl(i2c_dev, I2C_BUS_CLEAR_STATUS); - if (!(reg & I2C_BC_STATUS)) { + val = i2c_readl(i2c_dev, I2C_BUS_CLEAR_STATUS); + if (!(val & I2C_BC_STATUS)) { dev_err(i2c_dev->dev, "un-recovered arbitration lost\n"); return -EIO; -- 2.27.0