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phc2sys: fix overwriting of the clock state 

The reconfigure function is missing a check whether state for the given
clock actually changed or not. This caused state for all unchanged ports to
be zeroed.

Reported-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Jiri Benc <jbenc@redhat.com>
master
Jiri Benc 2014-11-13 18:18:12 +01:00 committed by Richard Cochran
parent 7144aa9263
commit 7455c24148
1 changed files with 6 additions and 4 deletions
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10
phc2sys.c
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@ -305,11 +305,13 @@ static void reconfigure(struct node *node)
continue;
}
if (c->new_state == PS_MASTER)
clock_reinit(c);
if (c->new_state) {
if (c->new_state == PS_MASTER)
clock_reinit(c);
c->state = c->new_state;
c->new_state = 0;
c->state = c->new_state;
c->new_state = 0;
}
if (c->state == PS_SLAVE) {
src = c;