linux-kernel - Re: [PATCH V1 3/6] i2c: tegra: fix alignment and spacing violations

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Message-ID: <fbaf13e3-604a-7df1-6b96-2b7d9dabfa4f@gmail.com>
Date:   Fri, 7 Jun 2019 15:04:00 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Bitan Biswas <bbiswas@...dia.com>,
        Laxman Dewangan <ldewangan@...dia.com>,
        Thierry Reding <treding@...dia.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-i2c@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, Peter Rosin <peda@...ntia.se>,
        Wolfram Sang <wsa@...-dreams.de>
Cc:     Shardar Mohammed <smohammed@...dia.com>,
        Sowjanya Komatineni <skomatineni@...dia.com>,
        Mantravadi Karthik <mkarthik@...dia.com>
Subject: Re: [PATCH V1 3/6] i2c: tegra: fix alignment and spacing violations

07.06.2019 14:55, Bitan Biswas пишет:
> Fix checkpatch.pl alignment and blank line check(s) in i2c-tegra.c
> 
> Signed-off-by: Bitan Biswas <bbiswas@...dia.com>
> ---
>  drivers/i2c/busses/i2c-tegra.c | 35 +++++++++++++++++++----------------
>  1 file changed, 19 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
> index f7116b7..2d381de 100644
> --- a/drivers/i2c/busses/i2c-tegra.c
> +++ b/drivers/i2c/busses/i2c-tegra.c
> @@ -295,7 +295,7 @@ static u32 dvc_readl(struct tegra_i2c_dev *i2c_dev, unsigned long reg)
>   * to the I2C block inside the DVC block
>   */
>  static unsigned long tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev,
> -	unsigned long reg)
> +					unsigned long reg)
>  {
>  	if (i2c_dev->is_dvc)
>  		reg += (reg >= I2C_TX_FIFO) ? 0x10 : 0x40;
> @@ -303,7 +303,7 @@ static unsigned long tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev,
>  }
>  
>  static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val,
> -	unsigned long reg)
> +		       unsigned long reg)
>  {
>  	writel(val, i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg));
>  
> @@ -318,13 +318,13 @@ 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, 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, int len)
>  {
>  	readsl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len);
>  }
> @@ -669,10 +669,11 @@ static int tegra_i2c_wait_for_config_load(struct tegra_i2c_dev *i2c_dev)
>  		i2c_writel(i2c_dev, I2C_MSTR_CONFIG_LOAD, I2C_CONFIG_LOAD);
>  		if (in_interrupt())
>  			err = readl_poll_timeout_atomic(addr, val, val == 0,
> -					1000, I2C_CONFIG_LOAD_TIMEOUT);
> +							1000,
> +							I2C_CONFIG_LOAD_TIMEOUT);
>  		else
> -			err = readl_poll_timeout(addr, val, val == 0,
> -					1000, I2C_CONFIG_LOAD_TIMEOUT);
> +			err = readl_poll_timeout(addr, val, val == 0, 1000,
> +						 I2C_CONFIG_LOAD_TIMEOUT);
>  
>  		if (err) {
>  			dev_warn(i2c_dev->dev,
> @@ -1013,7 +1014,8 @@ static int tegra_i2c_issue_bus_clear(struct i2c_adapter *adap)
>  }
>  
>  static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
> -	struct i2c_msg *msg, enum msg_end_type end_state)
> +			      struct i2c_msg *msg,
> +			      enum msg_end_type end_state)
>  {
>  	u32 packet_header;
>  	u32 int_mask;
> @@ -1150,9 +1152,8 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
>  		if (err)
>  			return err;
>  
> -		time_left = wait_for_completion_timeout(
> -						&i2c_dev->dma_complete,
> -						msecs_to_jiffies(xfer_time));
> +		time_left = wait_for_completion_timeout(&i2c_dev->dma_complete,
> +							msecs_to_jiffies(xfer_time));
>  		if (time_left == 0) {
>  			dev_err(i2c_dev->dev, "DMA transfer timeout\n");
>  			dmaengine_terminate_sync(i2c_dev->msg_read ?
> @@ -1214,7 +1215,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
>  }
>  
>  static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
> -	int num)
> +			  int num)
>  {
>  	struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
>  	int i;
> @@ -1260,14 +1261,15 @@ static void tegra_i2c_parse_dt(struct tegra_i2c_dev *i2c_dev)
>  {
>  	struct device_node *np = i2c_dev->dev->of_node;
>  	int ret;
> +	bool multi_mode;
>  
>  	ret = of_property_read_u32(np, "clock-frequency",
> -			&i2c_dev->bus_clk_rate);
> +				   &i2c_dev->bus_clk_rate);
>  	if (ret)
>  		i2c_dev->bus_clk_rate = 100000; /* default clock rate */
>  
> -	i2c_dev->is_multimaster_mode = of_property_read_bool(np,
> -			"multi-master");
> +	multi_mode = of_property_read_bool(np, "multi-master");
> +	i2c_dev->is_multimaster_mode = multi_mode;
>  }
>  
>  static const struct i2c_algorithm tegra_i2c_algo = {
> @@ -1611,7 +1613,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
>  	}
>  
>  	ret = devm_request_irq(&pdev->dev, i2c_dev->irq,
> -			tegra_i2c_isr, 0, dev_name(&pdev->dev), i2c_dev);
> +			       tegra_i2c_isr, 0, dev_name(&pdev->dev), i2c_dev);
>  	if (ret) {
>  		dev_err(&pdev->dev, "Failed to request irq %i\n", i2c_dev->irq);
>  		goto release_dma;
> @@ -1704,6 +1706,7 @@ static const struct dev_pm_ops tegra_i2c_pm = {
>  	SET_RUNTIME_PM_OPS(tegra_i2c_runtime_suspend, tegra_i2c_runtime_resume,
>  			   NULL)
>  };
> +
>  #define TEGRA_I2C_PM	(&tegra_i2c_pm)
>  #else
>  #define TEGRA_I2C_PM	NULL
> 
Very nice!

Reviewed-by: Dmitry Osipenko <digetx@...il.com>