Return-path: Received: from mga03.intel.com ([143.182.124.21]:12657 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758176AbZJBUtt (ORCPT ); Fri, 2 Oct 2009 16:49:49 -0400 From: Reinette Chatre To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Reinette Chatre Subject: [PATCH 03/13] iwlwifi: fix compile warning Date: Fri, 2 Oct 2009 13:43:57 -0700 Message-Id: <1254516247-4085-4-git-send-email-reinette.chatre@intel.com> In-Reply-To: <1254516247-4085-1-git-send-email-reinette.chatre@intel.com> References: <1254516247-4085-1-git-send-email-reinette.chatre@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Reinette Chatre Fixes following on big endian systems: CC [M] drivers/net/wireless/iwlwifi/iwl-rx.o drivers/net/wireless/iwlwifi/iwl-rx.c: In function ‘iwl_rx_reply_rx’: drivers/net/wireless/iwlwifi/iwl-rx.c:1029: warning: integer overflow in expression Signed-off-by: Reinette Chatre Reported-by: Marcel Holtmann Tested-by: Johannes Berg --- drivers/net/wireless/iwlwifi/iwl-3945.c | 2 +- drivers/net/wireless/iwlwifi/iwl-commands.h | 2 +- drivers/net/wireless/iwlwifi/iwl-rx.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 33e40c2..7bf447e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -610,7 +610,7 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv, if (rx_status.band == IEEE80211_BAND_5GHZ) rx_status.rate_idx -= IWL_FIRST_OFDM_RATE; - rx_status.antenna = le16_to_cpu(rx_hdr->phy_flags & + rx_status.antenna = (le16_to_cpu(rx_hdr->phy_flags) & RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4; /* set the preamble flag if appropriate */ diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index e5f40f3..ba3e4c8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -1164,7 +1164,7 @@ struct iwl_wep_cmd { #define RX_RES_PHY_FLAGS_MOD_CCK_MSK cpu_to_le16(1 << 1) #define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2) #define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3) -#define RX_RES_PHY_FLAGS_ANTENNA_MSK cpu_to_le16(0xf0) +#define RX_RES_PHY_FLAGS_ANTENNA_MSK 0xf0 #define RX_RES_PHY_FLAGS_ANTENNA_POS 4 #define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8) diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 8e1bb53..493626b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -1044,7 +1044,7 @@ void iwl_rx_reply_rx(struct iwl_priv *priv, * as a bitmask. */ rx_status.antenna = - le16_to_cpu(phy_res->phy_flags & RX_RES_PHY_FLAGS_ANTENNA_MSK) + (le16_to_cpu(phy_res->phy_flags) & RX_RES_PHY_FLAGS_ANTENNA_MSK) >> RX_RES_PHY_FLAGS_ANTENNA_POS; /* set the preamble flag if appropriate */ -- 1.5.6.3