staging: ion: remove struct page_info
staging: ion: remove struct page_info

ION system heap creates a temporary list of pages to build
scatter/gather table, introducing an internal data type, page_info. Now
that the order field has been removed from it, we do not need to depend
on such data type anymore.

Signed-off-by: Heesub Shin <45471ea77bd08f3d26635f3f5adb40ba41250a2b@samsung.com>
Reviewed-by: Mitchel Humpherys <5070267e141ca308fc855217ddbeaf20e729a7bf@codeaurora.org>
Tested-by: John Stultz <33837adfb53316eae44aad04041e1240088d76fd@linaro.org>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs