Return-path: Received: from eusmtp01.atmel.com ([212.144.249.242]:20015 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753824AbcBVKRb (ORCPT ); Mon, 22 Feb 2016 05:17:31 -0500 From: Leo Kim To: CC: , , , , , , , , Subject: [PATCH V4 04/24] staging: wilc1000: linux_mon.c: add to check routine Date: Mon, 22 Feb 2016 19:14:11 +0900 Message-ID: <1456136071-10502-5-git-send-email-leo.kim@atmel.com> (sfid-20160222_111733_923698_A238201D) In-Reply-To: <1456136071-10502-1-git-send-email-leo.kim@atmel.com> References: <1456136071-10502-1-git-send-email-leo.kim@atmel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: This patch adds the return value which needs the check and prints the error message when it fails. Signed-off-by: Leo Kim --- drivers/staging/wilc1000/linux_mon.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c index 2b575d1..dd9e4b2 100644 --- a/drivers/staging/wilc1000/linux_mon.c +++ b/drivers/staging/wilc1000/linux_mon.c @@ -266,7 +266,9 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb, /* if source address and bssid fields are equal>>Mac header */ /*send it to mgmt frames handler */ if (!(memcmp(srcAdd, bssid, 6))) { - mon_mgmt_tx(mon_priv->real_ndev, skb->data, skb->len); + ret = mon_mgmt_tx(mon_priv->real_ndev, skb->data, skb->len); + if (ret) + netdev_err(dev, "fail to mgmt tx\n"); dev_kfree_skb(skb); } else { ret = wilc_mac_xmit(skb, mon_priv->real_ndev); -- 1.9.1