From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:52195 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752582Ab0LZT5H (ORCPT ); Sun, 26 Dec 2010 14:57:07 -0500 Received: by bwz15 with SMTP id 15so9183391bwz.19 for ; Sun, 26 Dec 2010 11:57:04 -0800 (PST) Message-Id: Subject: [PATCH 1/3] carl9170: add missing return-value check To: linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com From: Christian Lamparter Date: Sun, 26 Dec 2010 18:21:53 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-wireless-owner@vger.kernel.org List-ID: This patch adds a forgotten bail-out path. Signed-off-by: Christian Lamparter --- drivers/net/wireless/ath/carl9170/phy.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c index 82bc81c..122e75e 100644 --- a/drivers/net/wireless/ath/carl9170/phy.c +++ b/drivers/net/wireless/ath/carl9170/phy.c @@ -1676,6 +1676,8 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel, err = carl9170_write_reg(ar, AR9170_PHY_REG_HEAVY_CLIP_ENABLE, 0x200); + if (err) + return err; err = carl9170_init_rf_bank4_pwr(ar, channel->band == IEEE80211_BAND_5GHZ, -- 1.7.2.3