commit | 2accff4ef5c5831a9cc6319394a9f61cc9de8534 | [log] [tgz] |
---|---|---|
author | Andrew Morton <akpm@linux-foundation.org> | Wed Jun 04 16:05:54 2014 -0700 |
committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Jun 04 16:53:53 2014 -0700 |
tree | e60a28198315d86e17f40fe5ff3f0da5f03e84ff | |
parent | acc8a1c00585c5cd62fcafd9309ef40ac35e8bfa [diff] |
arch/unicore32/mm/ioremap.c: return NULL on invalid pfn __uc32_ioremap_pfn_caller() should return NULL when the pfn is found to be invalid. From a recommendation by Guan Xuetao. Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>