staging: ozwpan: Increment reference counter.
Increment PD reference counter, on every timer event so that
we do not loose PD object by mistake.
Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c
index 8c2200b..d8ac823 100644
--- a/drivers/staging/ozwpan/ozproto.c
+++ b/drivers/staging/ozwpan/ozproto.c
@@ -497,7 +497,7 @@
spin_unlock_bh(&g_polling_lock);
if (apps)
oz_pd_heartbeat(pd, apps);
-
+ oz_pd_put(pd);
}
/*------------------------------------------------------------------------------
@@ -519,6 +519,7 @@
oz_pd_stop(pd);
break;
}
+ oz_pd_put(pd);
}
/*------------------------------------------------------------------------------
@@ -531,6 +532,7 @@
pd = container_of(timer, struct oz_pd, heartbeat);
hrtimer_forward_now(timer, ktime_set(pd->pulse_period /
MSEC_PER_SEC, (pd->pulse_period % MSEC_PER_SEC) * NSEC_PER_MSEC));
+ oz_pd_get(pd);
tasklet_schedule(&pd->heartbeat_tasklet);
return HRTIMER_RESTART;
}
@@ -543,6 +545,7 @@
struct oz_pd *pd;
pd = container_of(timer, struct oz_pd, timeout);
+ oz_pd_get(pd);
tasklet_schedule(&pd->timeout_tasklet);
return HRTIMER_NORESTART;
}