tree 51cf67b5ebd9d96bfe2514fe128576ecca257581
parent 1575e68b3c1111aca9779ecbdb106a4aa563f01f
author Sheng Yong <shengyong1@huawei.com> 1429051494 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1429055340 -0700

memory hotplug: use macro to switch between section and pfn

Use macro section_nr_to_pfn() to switch between section and pfn, instead
of open-coding it.  No semantic changes.

Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>