[PATCH 5/8] LinuxPPS: pps_parport: Do not generate assert in case of lost signal.

[Andrey Drobyshev]

From: Alexander GQ Gerasiov <g...@cs.msu.su>

Since clear timeout is non-zero, some clear event capture is requested.
Therefore, if signal is lost we shouldn't generate assert event alone.

Signed-off-by: Alexander GQ Gerasiov <g...@cs.msu.su>
---
 drivers/pps/clients/pps_parport.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/pps/clients/pps_parport.c 
b/drivers/pps/clients/pps_parport.c
index 83797d8..37094b0 100644
--- a/drivers/pps/clients/pps_parport.c
+++ b/drivers/pps/clients/pps_parport.c
@@ -96,7 +96,7 @@ static void parport_irq(void *handle)
        if (!signal_is_set(port)) {
                local_irq_restore(flags);
                dev_err(dev->pps->dev, "lost the signal\n");
-               goto out_assert;
+               goto out_none;
        }
 
        /* poll the port until the signal is unset */
@@ -118,6 +118,9 @@ static void parport_irq(void *handle)
                dev->cw_err = 0;
        }
 
+out_none:
+       return;
+
 out_assert:
        /* fire assert event */
        pps_event(dev->pps, &ts_assert,
-- 
2.1.4