PCI: Remove unnecessary list_empty(&pci_pme_list) check
PCI: Remove unnecessary list_empty(&pci_pme_list) check

list_for_each_entry() handles empty lists just fine, so there's no need to
check whether the list is empty first.

No functional change.

Signed-off-by: Bjorn Helgaas <f10ec01be0c6b54271af5c550cd257810bdf3268@google.com>
Acked-by: Rafael J. Wysocki <a11f87183a953ab11f50fbafff689c5a7fa3506c@rjwysocki.net>
KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs