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migration: xxx_close will only be called once

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No need to test s->fd again, it is tested in the caller.

Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-09-27 13:30:15 +02:00
parent 09bac73c13
commit 6c3601361f
4 changed files with 25 additions and 36 deletions
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7
migration-unix.c
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@ -44,11 +44,8 @@ static int unix_close(MigrationState *s)
{
int r = 0;
DPRINTF("unix_close\n");
if (s->fd != -1) {
if (close(s->fd) < 0) {
r = -errno;
}
s->fd = -1;
if (close(s->fd) < 0) {
r = -errno;
}
return r;
}