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Commit e5ddf2cc authored by Alessandro Rubini's avatar Alessandro Rubini Committed by Adam Wujek
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trivial: remove a function emptied by previous commit 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 60d1358e
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proto-standard/servo.c
View file @ e5ddf2cc
......@@ -111,22 +111,6 @@ void pp_servo_got_psync(struct pp_instance *ppi)
(int)SRV(ppi)->obs_drift >> 10);
}
/*
* This function makes the necessary checks to discard a set of t1..t4.
* It relies on mpd to be already calculated.
*/
static int pp_servo_bad_event(struct pp_instance *ppi)
{
TimeInternal *m_to_s_dly = &SRV(ppi)->m_to_s_dly;
TimeInternal *s_to_m_dly = &SRV(ppi)->s_to_m_dly;
TimeInternal *mpd = &DSCUR(ppi)->meanPathDelay;
/* Discard meanPathDelays that overflow a second (makes no sense) */
if (mpd->seconds)
return 1;
return 0;
}
/* called by slave states when delay_resp is received (all t1..t4 are valid) */
void pp_servo_got_resp(struct pp_instance *ppi)
{
......@@ -164,8 +148,7 @@ void pp_servo_got_resp(struct pp_instance *ppi)
div2_TimeInternal(mpd);
pp_diag(ppi, servo, 1, "meanPathDelay: %s\n", fmt_TI(mpd));
/* if this succeeds mpd->seconds == 0 is true */
if (pp_servo_bad_event(ppi))
if (mpd->seconds) /* Hmm.... we called this "bad event" */
return;
/* mean path delay filtering */
......@@ -222,8 +205,7 @@ void pp_servo_got_presp(struct pp_instance *ppi)
div2_TimeInternal(mpd);
pp_diag(ppi, servo, 1, "meanPathDelay: %s\n", fmt_TI(mpd));
/* if this succeeds mpd->seconds == 0 is true */
if (pp_servo_bad_event(ppi))
if (mpd->seconds) /* Hmm.... we called this "bad event" */
return;
pp_servo_mpd_fltr(ppi, mpd_fltr, mpd);
......
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