Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:44933 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752701Ab1L2Ksq (ORCPT ); Thu, 29 Dec 2011 05:48:46 -0500 From: Vivek Natarajan To: CC: , Subject: [PATCH] ath6kl: Remove redundant key_index check. Date: Thu, 29 Dec 2011 16:18:39 +0530 Message-ID: <1325155719-4038-1-git-send-email-nataraja@qca.qualcomm.com> (sfid-20111229_114849_913235_F534B366) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: Less-than-zero comparison of an unsigned value is never true. Signed-off-by: Vivek Natarajan --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 11 +++++------ 1 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index d6806be..25db296 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -524,8 +524,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, (vif->prwise_crypto == WEP_CRYPT)) { struct ath6kl_key *key = NULL; - if (sme->key_idx < WMI_MIN_KEY_INDEX || - sme->key_idx > WMI_MAX_KEY_INDEX) { + if (sme->key_idx > WMI_MAX_KEY_INDEX) { ath6kl_err("key index %d out of bounds\n", sme->key_idx); up(&ar->sem); @@ -997,7 +996,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, params->key); } - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1115,7 +1114,7 @@ static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, if (!ath6kl_cfg80211_ready(vif)) return -EIO; - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1148,7 +1147,7 @@ static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, if (!ath6kl_cfg80211_ready(vif)) return -EIO; - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1184,7 +1183,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy, if (!ath6kl_cfg80211_ready(vif)) return -EIO; - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); -- 1.7.1