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| author | Joerg Roedel <jroedel@suse.de> | 2014-09-03 17:58:50 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2014-09-03 17:58:50 +0200 |
| commit | 61bf5ff07afb28a028ca5b9fb3c7ef29fc47d0d6 (patch) | |
| tree | f3d0d1ddb6320f39910a9b9677dbefe9ed80f5e0 /kernel/resource.c | |
| parent | c0df975f9045d6b2b13d88746e628ac308ff49ea (diff) | |
| parent | 4d09d99d543ec28b2280a1f62382697f47ea6366 (diff) | |
Merge branch 'for-joerg/arm-smmu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into iommu/fixes
Diffstat (limited to 'kernel/resource.c')
| -rw-r--r-- | kernel/resource.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/kernel/resource.c b/kernel/resource.c index da14b8d0929..60c5a3856ab 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -351,15 +351,12 @@ static int find_next_iomem_res(struct resource *res, char *name, end = res->end; BUG_ON(start >= end); - read_lock(&resource_lock); - - if (first_level_children_only) { - p = iomem_resource.child; + if (first_level_children_only) sibling_only = true; - } else - p = &iomem_resource; - while ((p = next_resource(p, sibling_only))) { + read_lock(&resource_lock); + + for (p = iomem_resource.child; p; p = next_resource(p, sibling_only)) { if (p->flags != res->flags) continue; if (name && strcmp(p->name, name)) |