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dm snapshot: use uninitialized_var

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drivers/md/dm-exception-store.c: In function 'persistent_read_metadata':
drivers/md/dm-exception-store.c:452: warning: 'new_snapshot' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Andrew Morton 2008-02-08 02:10:11 +00:00 committed by Alasdair G Kergon
parent e61290a4a2
commit e48b9db251
1 changed files with 1 additions and 1 deletions
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drivers/md/dm-exception-store.c
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@ -449,7 +449,7 @@ static void persistent_destroy(struct exception_store *store)
static int persistent_read_metadata(struct exception_store *store)
{
int r, new_snapshot;
int r, uninitialized_var(new_snapshot);
struct pstore *ps = get_info(store);
/*