[1/3] i2c: davinci: drop superfluous {get|put}_device

Driver core already takes care of refcounting, no need to do this on
driver level again.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
 drivers/i2c/busses/i2c-davinci.c |   19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

On 4/18/2013 10:43 PM, Wolfram Sang wrote:
> Driver core already takes care of refcounting, no need to do this on
> driver level again.
> 
> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

Tested I2C probe on DA850 EVM.

Tested-by: Sekhar Nori <nsekhar@ti.com>

Thanks,
Sekhar

> ---
>  drivers/i2c/busses/i2c-davinci.c |   19 ++++++-------------
>  1 file changed, 6 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
> index c01edac..cf20e06 100644
> --- a/drivers/i2c/busses/i2c-davinci.c
> +++ b/drivers/i2c/busses/i2c-davinci.c
> @@ -670,7 +670,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
>  #ifdef CONFIG_CPU_FREQ
>  	init_completion(&dev->xfr_complete);
>  #endif
> -	dev->dev = get_device(&pdev->dev);
> +	dev->dev = &pdev->dev;
>  	dev->irq = irq->start;
>  	dev->pdata = dev->dev->platform_data;
>  	platform_set_drvdata(pdev, dev);
> @@ -680,10 +680,9 @@ static int davinci_i2c_probe(struct platform_device *pdev)
>  
>  		dev->pdata = devm_kzalloc(&pdev->dev,
>  			sizeof(struct davinci_i2c_platform_data), GFP_KERNEL);
> -		if (!dev->pdata) {
> -			r = -ENOMEM;
> -			goto err_free_mem;
> -		}
> +		if (!dev->pdata)
> +			return -ENOMEM;
> +
>  		memcpy(dev->pdata, &davinci_i2c_platform_data_default,
>  			sizeof(struct davinci_i2c_platform_data));
>  		if (!of_property_read_u32(pdev->dev.of_node, "clock-frequency",
> @@ -694,10 +693,8 @@ static int davinci_i2c_probe(struct platform_device *pdev)
>  	}
>  
>  	dev->clk = devm_clk_get(&pdev->dev, NULL);
> -	if (IS_ERR(dev->clk)) {
> -		r = -ENODEV;
> -		goto err_free_mem;
> -	}
> +	if (IS_ERR(dev->clk))
> +		return -ENODEV;
>  	clk_prepare_enable(dev->clk);
>  
>  	dev->base = devm_ioremap_resource(&pdev->dev, mem);
> @@ -744,9 +741,6 @@ static int davinci_i2c_probe(struct platform_device *pdev)
>  err_unuse_clocks:
>  	clk_disable_unprepare(dev->clk);
>  	dev->clk = NULL;
> -err_free_mem:
> -	put_device(&pdev->dev);
> -
>  	return r;
>  }
>  
> @@ -757,7 +751,6 @@ static int davinci_i2c_remove(struct platform_device *pdev)
>  	i2c_davinci_cpufreq_deregister(dev);
>  
>  	i2c_del_adapter(&dev->adapter);
> -	put_device(&pdev->dev);
>  
>  	clk_disable_unprepare(dev->clk);
>  	dev->clk = NULL;
> 
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