[PATCH 1/3] PCI: designware: only register MSI controller when MSI irq line is valid

[Fabio Estevam]

Hi Bjorn,

On Thu, Aug 31, 2017 at 1:58 PM, Bjorn Helgaas <helgaas at kernel.org> wrote:

> Incidental observations not strictly related to this series:
>
>   - It looks like exynos_add_pcie_port() incorrectly assumes
>     platform_get_irq() returns zero on failure (twice).

I will send a series cleaning up the error handling in
platform_get_irq() for the various PCI drivers.