Re: [PATCH v1 1/1] PCI/MSI: Make error path handling follow the standard pattern

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Apr 26, 2024 at 05:40:39PM +0300, Andy Shevchenko wrote:
> Make error path handling follow the standard pattern, i.e.
> checking for errors first. This makes code much more easier
> to read and understand despite being a bit longer.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Applied to pci/msi for v6.10, thanks!

I like this style much better too.

> ---
>  drivers/pci/msi/msi.c | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
> index 682fa877478f..c5625dd9bf49 100644
> --- a/drivers/pci/msi/msi.c
> +++ b/drivers/pci/msi/msi.c
> @@ -86,9 +86,11 @@ static int pcim_setup_msi_release(struct pci_dev *dev)
>  		return 0;
>  
>  	ret = devm_add_action(&dev->dev, pcim_msi_release, dev);
> -	if (!ret)
> -		dev->is_msi_managed = true;
> -	return ret;
> +	if (ret)
> +		return ret;
> +
> +	dev->is_msi_managed = true;
> +	return 0;
>  }
>  
>  /*
> @@ -99,9 +101,10 @@ static int pci_setup_msi_context(struct pci_dev *dev)
>  {
>  	int ret = msi_setup_device_data(&dev->dev);
>  
> -	if (!ret)
> -		ret = pcim_setup_msi_release(dev);
> -	return ret;
> +	if (ret)
> +		return ret;
> +
> +	return pcim_setup_msi_release(dev);
>  }
>  
>  /*
> -- 
> 2.43.0.rc1.1336.g36b5255a03ac
> 




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux