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[2/3] NFC: Fix ret check in nfc_shdlc_connect_complete

Message ID 1347437735-15041-2-git-send-email-waldemar.rymarkiewicz@tieto.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Waldemar Rymarkiewicz Sept. 12, 2012, 8:15 a.m. UTC 
Typically, the r argument passed to nfc_shdlc_connect_complete()
comes from xmit() cb which returns, in successfull usecase, number
of successfully transmited bytes. Therefore, e.g. sending UA frame
the shdlc will go into wrong state (DISCONNECTED insted of CONNECTED).

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
---
 net/nfc/hci/shdlc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/net/nfc/hci/shdlc.c b/net/nfc/hci/shdlc.c
index fe66cbc..12feb58 100644
--- a/net/nfc/hci/shdlc.c
+++ b/net/nfc/hci/shdlc.c
@@ -309,7 +309,7 @@  static void nfc_shdlc_connect_complete(struct nfc_shdlc *shdlc, int r)
 
 	del_timer_sync(&shdlc->connect_timer);
 
-	if (r == 0) {
+	if (r >= 0) {
 		shdlc->ns = 0;
 		shdlc->nr = 0;
 		shdlc->dnr = 0;