On Wed, Jul 15, 2015 at 01:16:53PM +0100, Marc Zyngier wrote:
> The only three users of that field are not using the msi_controller
> structure anymore, so drop it altogether.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> ---
> drivers/pci/msi.c | 2 --
> include/linux/msi.h | 3 ---
> 2 files changed, 5 deletions(-)
>
> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
> index c77fdaf..31bae50 100644
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -42,8 +42,6 @@ static struct irq_domain *pci_msi_get_domain(struct pci_dev *dev)
> struct irq_domain *domain = NULL;
>
> domain = dev_get_msi_domain(&dev->dev);
> - if (!domain && dev->bus->msi)
> - domain = dev->bus->msi->domain;
> if (!domain)
> domain = arch_get_pci_msi_domain(dev);
I guess this takes care of the "assignment inside if" question :)
> diff --git a/include/linux/msi.h b/include/linux/msi.h
> index b55cf63..e29c31f 100644
> --- a/include/linux/msi.h
> +++ b/include/linux/msi.h
> @@ -124,9 +124,6 @@ struct msi_controller {
> struct device *dev;
> struct device_node *of_node;
> struct list_head list;
> -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN
> - struct irq_domain *domain;
> -#endif
>
> int (*setup_irq)(struct msi_controller *chip, struct pci_dev *dev,
> struct msi_desc *desc);
> --
> 2.1.4
>
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