PCI: dra7xx: Fix platform_get_irq() error handling

When platform_get_irq() fails we should propagate the real error value
instead of always returning -EINVAL.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Fabio Estevam 2017-08-31 14:52:02 -03:00 • committed by Bjorn Helgaas
commit 2f3ec75245