From: Eric Lapuyade <eric.lapuyade@intel.com>
Date: Wed, 30 May 2012 16:13:06 +0000 (+0200)
Subject: NFC: update PN544 HCI driver state when opened/closed
X-Git-Tag: upstream/snapshot3+hdmi~6997^2~57^2~144
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eae202aa2083eb6f7fdb686e2c42d7db4ef63632;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

NFC: update PN544 HCI driver state when opened/closed

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/nfc/pn544_hci.c b/drivers/nfc/pn544_hci.c
index 457eac3..69df6fe 100644
--- a/drivers/nfc/pn544_hci.c
+++ b/drivers/nfc/pn544_hci.c
@@ -377,6 +377,9 @@ static int pn544_hci_open(struct nfc_shdlc *shdlc)
 
 	r = pn544_hci_enable(info, HCI_MODE);
 
+	if (r == 0)
+		info->state = PN544_ST_READY;
+
 out:
 	mutex_unlock(&info->info_lock);
 	return r;
@@ -393,6 +396,8 @@ static void pn544_hci_close(struct nfc_shdlc *shdlc)
 
 	pn544_hci_disable(info);
 
+	info->state = PN544_ST_COLD;
+
 out:
 	mutex_unlock(&info->info_lock);
 }