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Message-Id: <20200831202303.15391-4-digetx@gmail.com>
Date: Mon, 31 Aug 2020 23:22:54 +0300
From: Dmitry Osipenko <digetx@...il.com>
To: Thierry Reding <thierry.reding@...il.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Laxman Dewangan <ldewangan@...dia.com>,
Wolfram Sang <wsa@...-dreams.de>
Cc: linux-i2c@...r.kernel.org, linux-tegra@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v1 03/12] i2c: tegra: Clean up messages in the code
Use lowercase and consistent wording for all messages in the code.
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
drivers/i2c/busses/i2c-tegra.c | 50 ++++++++++++++++------------------
1 file changed, 24 insertions(+), 26 deletions(-)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 9bd91b6f32f4..efbb20049cf8 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -427,7 +427,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
return 0;
if (!IS_ENABLED(CONFIG_TEGRA20_APB_DMA)) {
- dev_dbg(i2c_dev->dev, "Support for APB DMA not enabled!\n");
+ dev_dbg(i2c_dev->dev, "dma support not enabled\n");
return 0;
}
@@ -450,7 +450,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
dma_buf = dma_alloc_coherent(i2c_dev->dev, i2c_dev->dma_buf_size,
&dma_phys, GFP_KERNEL | __GFP_NOWARN);
if (!dma_buf) {
- dev_err(i2c_dev->dev, "failed to allocate the DMA buffer\n");
+ dev_err(i2c_dev->dev, "failed to allocate dma buffer\n");
err = -ENOMEM;
goto err_out;
}
@@ -672,8 +672,7 @@ static int __maybe_unused tegra_i2c_runtime_resume(struct device *dev)
ret = clk_enable(i2c_dev->fast_clk);
if (ret < 0) {
- dev_err(i2c_dev->dev,
- "Enabling fast clk failed, err %d\n", ret);
+ dev_err(dev, "failed to enable fast clock: %d\n", ret);
return ret;
}
@@ -685,8 +684,7 @@ static int __maybe_unused tegra_i2c_runtime_resume(struct device *dev)
ret = clk_enable(i2c_dev->div_clk);
if (ret < 0) {
- dev_err(i2c_dev->dev,
- "Enabling div clk failed, err %d\n", ret);
+ dev_err(dev, "failed to enable div clock: %d\n", ret);
goto disable_slow_clk;
}
@@ -850,7 +848,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev, bool clk_reinit)
i2c_dev->bus_clk_rate * clk_multiplier);
if (err) {
dev_err(i2c_dev->dev,
- "failed changing clock rate: %d\n", err);
+ "failed to set div-clk rate: %d\n", err);
return err;
}
}
@@ -1052,7 +1050,7 @@ static void tegra_i2c_config_fifo_trig(struct tegra_i2c_dev *i2c_dev,
slv_config.device_fc = true;
ret = dmaengine_slave_config(chan, &slv_config);
if (ret < 0) {
- dev_err(i2c_dev->dev, "DMA slave config failed: %d\n",
+ dev_err(i2c_dev->dev, "dma slave config failed: %d\n",
ret);
dev_err(i2c_dev->dev, "falling back to PIO\n");
tegra_i2c_release_dma(i2c_dev);
@@ -1163,8 +1161,7 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap)
reg = i2c_readl(i2c_dev, I2C_BUS_CLEAR_STATUS);
if (!(reg & I2C_BC_STATUS)) {
- dev_err(i2c_dev->dev,
- "un-recovered arbitration lost\n");
+ dev_err(i2c_dev->dev, "un-recovered arbitration lost\n");
return -EIO;
}
@@ -1221,8 +1218,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
err = tegra_i2c_dma_submit(i2c_dev, xfer_size);
if (err < 0) {
dev_err(i2c_dev->dev,
- "starting RX DMA failed, err %d\n",
- err);
+ "starting rx dma failed: %d\n", err);
return err;
}
@@ -1281,8 +1277,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
err = tegra_i2c_dma_submit(i2c_dev, xfer_size);
if (err < 0) {
dev_err(i2c_dev->dev,
- "starting TX DMA failed, err %d\n",
- err);
+ "starting tx dma failed: %d\n", err);
return err;
}
} else {
@@ -1321,7 +1316,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
i2c_dev->tx_dma_chan);
if (!time_left && !completion_done(&i2c_dev->dma_complete)) {
- dev_err(i2c_dev->dev, "DMA transfer timeout\n");
+ dev_err(i2c_dev->dev, "dma transfer timeout\n");
tegra_i2c_init(i2c_dev, true);
return -ETIMEDOUT;
}
@@ -1676,7 +1671,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
- dev_err(&pdev->dev, "no irq resource\n");
+ dev_err(dev, "no irq resource\n");
return -EINVAL;
}
irq = res->start;
@@ -1705,7 +1700,9 @@ static int tegra_i2c_probe(struct platform_device *pdev)
i2c_dev->rst = devm_reset_control_get_exclusive(&pdev->dev, "i2c");
if (IS_ERR(i2c_dev->rst)) {
- dev_err(&pdev->dev, "missing controller reset\n");
+ dev_err(dev, "failed to get controller reset: %pe\n",
+ i2c_dev->rst);
+
return PTR_ERR(i2c_dev->rst);
}
@@ -1725,7 +1722,9 @@ static int tegra_i2c_probe(struct platform_device *pdev)
if (!i2c_dev->hw->has_single_clk_source) {
fast_clk = devm_clk_get(&pdev->dev, "fast-clk");
if (IS_ERR(fast_clk)) {
- dev_err(&pdev->dev, "missing fast clock\n");
+ dev_err(dev, "failed to get fast clock\n: %ld\n",
+ PTR_ERR(fast_clk));
+
return PTR_ERR(fast_clk);
}
i2c_dev->fast_clk = fast_clk;
@@ -1746,7 +1745,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
ret = clk_prepare(i2c_dev->fast_clk);
if (ret < 0) {
- dev_err(i2c_dev->dev, "Clock prepare failed %d\n", ret);
+ dev_err(dev, "failed to prepare fast clock: %d\n", ret);
return ret;
}
@@ -1770,7 +1769,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
ret = clk_prepare(i2c_dev->div_clk);
if (ret < 0) {
- dev_err(i2c_dev->dev, "Clock prepare failed %d\n", ret);
+ dev_err(dev, "failed to prepare div-clk: %d\n", ret);
goto unprepare_slow_clk;
}
@@ -1787,13 +1786,13 @@ static int tegra_i2c_probe(struct platform_device *pdev)
if (!pm_runtime_enabled(&pdev->dev)) {
ret = tegra_i2c_runtime_resume(&pdev->dev);
if (ret < 0) {
- dev_err(&pdev->dev, "runtime resume failed\n");
+ dev_err(dev, "runtime resume failed\n");
goto unprepare_div_clk;
}
} else {
ret = pm_runtime_get_sync(i2c_dev->dev);
if (ret < 0) {
- dev_err(&pdev->dev, "runtime resume failed\n");
+ dev_err(dev, "runtime resume failed\n");
goto disable_rpm;
}
}
@@ -1801,8 +1800,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
if (i2c_dev->is_multimaster_mode) {
ret = clk_enable(i2c_dev->div_clk);
if (ret < 0) {
- dev_err(i2c_dev->dev, "div_clk enable failed %d\n",
- ret);
+ dev_err(dev, "failed to enable div-clk: %d\n", ret);
goto put_rpm;
}
}
@@ -1816,7 +1814,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
ret = tegra_i2c_init(i2c_dev, false);
if (ret) {
- dev_err(&pdev->dev, "Failed to initialize i2c controller\n");
+ dev_err(dev, "failed to initialize i2c controller\n");
goto release_dma;
}
@@ -1825,7 +1823,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, i2c_dev->irq, tegra_i2c_isr,
IRQF_NO_SUSPEND, dev_name(&pdev->dev), i2c_dev);
if (ret) {
- dev_err(&pdev->dev, "Failed to request irq %i\n", i2c_dev->irq);
+ dev_err(dev, "failed to request irq %i\n", i2c_dev->irq);
goto release_dma;
}
--
2.27.0
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