PCI Hotplug: acpiphp: clean up list traversals
PCI Hotplug: acpiphp: clean up list traversals

Using list_for_each_entry instead of list_for_each allows us to
enhance readability and minorly reduce some stack usage.

Signed-off-by: Alex Chiang <a25bebb898370739a99065f6e6d48125356d8b30@hp.com>
Signed-off-by: Jesse Barnes <bc7add126c2dbb8382bf1c28ac262b9363a32706@virtuousgeek.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs