Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752960AbcDUOo4 (ORCPT ); Thu, 21 Apr 2016 10:44:56 -0400 Received: from gw.hale.at ([83.64.51.210]:52570 "EHLO gw.hale.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752170AbcDUOou (ORCPT ); Thu, 21 Apr 2016 10:44:50 -0400 X-HALE-Mailborder-Watermark: 1461854686.38807@JV4dBMHAJWld38H6JoxLAw X-HALE-Mailborder-From: michael.thalmeier@hale.at X-HALE-Mailborder-SpamCheck: not spam, SpamAssassin (zwischen gespeichert, Wertung=-2.899, benoetigt 3, autolearn=not spam, ALL_TRUSTED -1.00, BAYES_00 -1.90, URIBL_BLOCKED 0.00) X-HALE-Mailborder-IP-Protocol: IPv4 X-HALE-Mailborder: Found to be clean X-HALE-Mailborder-ID: C21D42C1505.A8A23 X-HALE-Mailborder-Information: Please contact your admin for more information From: Michael Thalmeier To: Samuel Ortiz Cc: Lauro Ramos Venancio , Aloisio Almeida Jr , linux-kernel@vger.kernel.org, linux-nfc@ml01.01.org, michael@thalmeier.at Subject: [PATCH 10/11] NFC: pn533: set cmd status when not set Date: Thu, 21 Apr 2016 16:43:58 +0200 Message-Id: <1461249839-16962-11-git-send-email-michael.thalmeier@hale.at> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1461249839-16962-1-git-send-email-michael.thalmeier@hale.at> References: <1461249839-16962-1-git-send-email-michael.thalmeier@hale.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 652 Lines: 23 When pn533_recv_frame is called with skb = NULL and cmd->status = 0, set cmd->status to an error code. Signed-off-by: Michael Thalmeier --- drivers/nfc/pn533/pn533.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c index ae13277..44bc5e0 100644 --- a/drivers/nfc/pn533/pn533.c +++ b/drivers/nfc/pn533/pn533.c @@ -2040,6 +2040,8 @@ void pn533_recv_frame(struct pn533 *dev, struct sk_buff *skb, int status) if (skb == NULL) { pr_err("NULL Frame -> link is dead\n"); + if (!dev->cmd->status) + dev->cmd->status = -ENOENT; goto sched_wq; } -- 2.5.5