[lvm-devel] master - cleanup: declare vars before code
Zdenek Kabelac
zkabelac at fedoraproject.org
Thu Oct 22 21:34:10 UTC 2015
Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=39cffa4e9b027162430ea7f3c288256b232a1ed7
Commit: 39cffa4e9b027162430ea7f3c288256b232a1ed7
Parent: 2af696c32f99b2951bcc7e2a73130e46dc4f383f
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Thu Oct 22 10:33:01 2015 +0200
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Thu Oct 22 22:46:10 2015 +0200
cleanup: declare vars before code
---
libdm/libdm-config.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/libdm/libdm-config.c b/libdm/libdm-config.c
index b2082c8..c8984b2 100644
--- a/libdm/libdm-config.c
+++ b/libdm/libdm-config.c
@@ -157,21 +157,18 @@ struct dm_config_tree *dm_config_insert_cascaded_tree(struct dm_config_tree *fir
static struct dm_config_node *_config_reverse(struct dm_config_node *head)
{
- if (!head)
- return NULL;
-
struct dm_config_node *left = head, *middle = NULL, *right = NULL;
- do {
+ while (left) {
right = middle;
middle = left;
left = left->sib;
middle->sib = right;
middle->child = _config_reverse(middle->child);
- } while (left);
+ }
return middle;
-};
+}
int dm_config_parse(struct dm_config_tree *cft, const char *start, const char *end)
{
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