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staging: ozwpan: Increment reference counter.

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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>
This commit is contained in:
Rupesh Gujare 2013-08-22 17:38:50 +01:00 committed by Greg Kroah-Hartman
parent d236dc11a1
commit b75d7d45f2
1 changed files with 4 additions and 1 deletions
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5
drivers/staging/ozwpan/ozproto.c
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@ -497,7 +497,7 @@ void oz_pd_heartbeat_handler(unsigned long data)
spin_unlock_bh(&g_polling_lock);
if (apps)
oz_pd_heartbeat(pd, apps);
oz_pd_put(pd);
}
/*------------------------------------------------------------------------------
@ -519,6 +519,7 @@ void oz_pd_timeout_handler(unsigned long data)
oz_pd_stop(pd);
break;
}
oz_pd_put(pd);
}
/*------------------------------------------------------------------------------
@ -531,6 +532,7 @@ enum hrtimer_restart oz_pd_heartbeat_event(struct hrtimer *timer)
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 @@ enum hrtimer_restart oz_pd_timeout_event(struct hrtimer *timer)
struct oz_pd *pd;
pd = container_of(timer, struct oz_pd, timeout);
oz_pd_get(pd);
tasklet_schedule(&pd->timeout_tasklet);
return HRTIMER_NORESTART;
}