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>
diff --git a/drivers/nfc/st21nfcb/ndlc.c b/drivers/nfc/st21nfcb/ndlc.c
index 83c97c3..e7bff89 100644
--- a/drivers/nfc/st21nfcb/ndlc.c
+++ b/drivers/nfc/st21nfcb/ndlc.c
@@ -112,6 +112,10 @@
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 @@
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;
}