[PATCH] PCI: Add SPDX tag for s390_pci_hpc.c

[Bjorn Helgaas <helgaas@xxxxxxxxxx>]

I previously posted patches [1] to add SPDX tags to all drivers/pci files
except drivers/pci/hotplug/s390_pci_hpc.c.  I omitted that one because it
contained only a "License: GPL" comment, which I thought was ambiguous.

However, I think it is actually unambiguous because the file was added with
a 'MODULE_LICENSE("GPL")', and include/linux/module.h shows that means "GPL
v2 or later".

So this patch adds the GPL-2.0+ tag to the file.  I plan to include this
for v4.16 unless somebody objects.

[1] https://lkml.kernel.org/r/20180126212536.31503.43805.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

---

Bjorn Helgaas (1):
      PCI: Add SPDX GPL-2.0+ to replace implicit GPL v2 or later statement


 drivers/pci/hotplug/s390_pci_hpc.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)