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[82.135.80.26]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-426602e4461sm176088645e9.36.2024.07.10.12.04.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jul 2024 12:04:58 -0700 (PDT) From: Thorsten Blum To: pkshih@realtek.com, kvalo@kernel.org Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Thorsten Blum Subject: [PATCH] wifi: rtw89: chan: Use swap() to improve rtw89_swap_sub_entity() Date: Wed, 10 Jul 2024 21:04:27 +0200 Message-ID: <20240710190426.709964-2-thorsten.blum@toblux.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use the swap() macro to simplify the rtw89_swap_sub_entity() function and improve its readability. Remove the local variable tmp. Fixes the following Coccinelle/coccicheck warning reported by swap.cocci: WARNING opportunity for swap() Compile-tested only. Signed-off-by: Thorsten Blum --- drivers/net/wireless/realtek/rtw89/chan.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c index 051a3cad6101..3b1997223cc5 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.c +++ b/drivers/net/wireless/realtek/rtw89/chan.c @@ -2322,7 +2322,6 @@ static void rtw89_swap_sub_entity(struct rtw89_dev *rtwdev, enum rtw89_sub_entity_idx idx2) { struct rtw89_hal *hal = &rtwdev->hal; - struct rtw89_sub_entity tmp; struct rtw89_vif *rtwvif; u8 cur; @@ -2332,9 +2331,7 @@ static void rtw89_swap_sub_entity(struct rtw89_dev *rtwdev, hal->sub[idx1].cfg->idx = idx2; hal->sub[idx2].cfg->idx = idx1; - tmp = hal->sub[idx1]; - hal->sub[idx1] = hal->sub[idx2]; - hal->sub[idx2] = tmp; + swap(hal->sub[idx1], hal->sub[idx2]); rtw89_for_each_rtwvif(rtwdev, rtwvif) { if (!rtwvif->chanctx_assigned)