netdev - [PATCH] iwlwifi: mvm: remove set but not used variable 'he_phy

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Date:   Fri, 5 Oct 2018 10:47:01 +0000
From:   YueHaibing <yuehaibing@...wei.com>
To:     Johannes Berg <johannes.berg@...el.com>,
        Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>,
        "Intel Linux Wireless" <linuxwifi@...el.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Golan Ben Ami <golan.ben.ami@...el.com>,
        Sara Sharon <sara.sharon@...el.com>,
        Shaul Triebitz <shaul.triebitz@...el.com>,
        Liad Kaufman <liad.kaufman@...el.com>
CC:     YueHaibing <yuehaibing@...wei.com>,
        <linux-wireless@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>, <netdev@...r.kernel.org>
Subject: [PATCH] iwlwifi: mvm: remove set but not used variable 'he_phy_data'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c: In function 'iwl_mvm_rx_mpdu_mq':
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c:1386:7: warning:
 variable 'he_phy_data' set but not used [-Wunused-but-set-variable]
   u64 he_phy_data;
   
'he_phy_data' never used since be introduce in
commit 18ead597daa1 ("iwlwifi: support new rx_mpdu_desc api")

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 894dd63..7eaa586 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -1383,12 +1383,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 	/* update aggregation data for monitor sake on default queue */
 	if (!queue && (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
 		bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
-		u64 he_phy_data;
-
-		if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
-			he_phy_data = le64_to_cpu(desc->v3.he_phy_data);
-		else
-			he_phy_data = le64_to_cpu(desc->v1.he_phy_data);
 
 		rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
 		rx_status->ampdu_reference = mvm->ampdu_ref;