[PATCH] Documentation: PM: Update platform_pci_wakeup_init() reference

[Bjorn Helgaas <helgaas@kernel.org>]

From: Bjorn Helgaas <bhelgaas@google.com>

platform_pci_wakeup_init() was removed by d2e5f0c16ad6 ("ACPI / PCI: Rework
the setup and cleanup of device wakeup") but was still mentioned in the
documentation.

Update the doc to refer to pci_acpi_setup(), which does the equivalent
work.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

pci_acpi_setup() is a firmware-specific wart in this otherwise generic
paragraph, so maybe there's some better way to express this?

 Documentation/power/pci.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/power/pci.rst b/Documentation/power/pci.rst
index 12070320307e..e2c1fb8a569a 100644
--- a/Documentation/power/pci.rst
+++ b/Documentation/power/pci.rst
@@ -333,7 +333,7 @@ struct pci_dev.
 The PCI subsystem's first task related to device power management is to
 prepare the device for power management and initialize the fields of struct
 pci_dev used for this purpose.  This happens in two functions defined in
-drivers/pci/pci.c, pci_pm_init() and platform_pci_wakeup_init().
+drivers/pci/, pci_pm_init() and pci_acpi_setup().
 
 The first of these functions checks if the device supports native PCI PM
 and if that's the case the offset of its power management capability structure
-- 
2.34.1