msi: Use irq_has_action()

Logan Gunthorpe Thu, 10 Dec 2020 12:38:22 -0800


On 2020-12-10 12:25 p.m., Thomas Gleixner wrote:
> Use the proper core function.
> 
> Signed-off-by: Thomas Gleixner <[email protected]>
> Cc: Jon Mason <[email protected]>
> Cc: Dave Jiang <[email protected]>
> Cc: Allen Hubbe <[email protected]>
> Cc: [email protected]

Looks good to me.

Reviewed-by: Logan Gunthorpe <[email protected]>

> ---
>  drivers/ntb/msi.c |    4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> --- a/drivers/ntb/msi.c
> +++ b/drivers/ntb/msi.c
> @@ -282,15 +282,13 @@ int ntbm_msi_request_threaded_irq(struct
>                                 struct ntb_msi_desc *msi_desc)
>  {
>       struct msi_desc *entry;
> -     struct irq_desc *desc;
>       int ret;
>  
>       if (!ntb->msi)
>               return -EINVAL;
>  
>       for_each_pci_msi_entry(entry, ntb->pdev) {
> -             desc = irq_to_desc(entry->irq);
> -             if (desc->action)
> +             if (irq_has_action(entry->irq))
>                       continue;
>  
>               ret = devm_request_threaded_irq(&ntb->dev, entry->irq, handler,
>

Re: [patch 17/30] NTB/msi: Use irq_has_action()

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