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NFC: st21nfcb: Fix improper ndlc T2 management 

T2 was never started when sending a command.
Start it when sending a command for the first attempt
and stop it once we receive the answer.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Christophe Ricard 2014-09-13 10:28:48 +02:00 committed by Samuel Ortiz
parent 4294e32040
commit fa0daa02fb
1 changed files with 5 additions and 1 deletions
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6
drivers/nfc/st21nfcb/ndlc.c
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@ -112,6 +112,10 @@ static void llt_ndlc_send_queue(struct llt_ndlc *ndlc)
ndlc->t1_active = true;
mod_timer(&ndlc->t1_timer, time_sent +
msecs_to_jiffies(NDLC_TIMER_T1));
/* start timer t2 for chip availability */
ndlc->t2_active = true;
mod_timer(&ndlc->t2_timer, time_sent +
msecs_to_jiffies(NDLC_TIMER_T2));
}
}
@ -207,7 +211,7 @@ static void llt_ndlc_sm_work(struct work_struct *work)
ndlc->t2_active = false;
ndlc->t1_active = false;
del_timer_sync(&ndlc->t1_timer);
del_timer_sync(&ndlc->t2_timer);
ndlc_close(ndlc);
ndlc->hard_fault = -EREMOTEIO;
}