From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A14EC2BB3F for ; Wed, 15 Nov 2023 19:38:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234643AbjKOTiQ (ORCPT ); Wed, 15 Nov 2023 14:38:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233771AbjKOTiP (ORCPT ); Wed, 15 Nov 2023 14:38:15 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C8D81A8 for ; Wed, 15 Nov 2023 11:38:12 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3A3BC433CA; Wed, 15 Nov 2023 19:38:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700077092; bh=MRZPBm9SnFwiareoiMb0wYC7ra5XJuhEBt4ikAa3Gg4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=towghQi/0hWM6Uk35/mDk/UZsyIFCPjf8IN3nwHGL3bQ8wDGHW5ymtWb7Fhiximop OUmbzCeBMi1beYcbPg9uOoIBobaIPSTB5dyR8OBPvLHVGB40HR5Q8yaxfjOq8SB04O gYSYwfGaLbDhzf2aUn17T0oF64Sk6P4uE9gIYk0g= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jinjie Ruan , Sascha Hauer , Ping-Ke Shih , Kalle Valo , Sasha Levin Subject: [PATCH 6.6 121/603] wifi: rtw88: Remove duplicate NULL check before calling usb_kill/free_urb() Date: Wed, 15 Nov 2023 14:11:06 -0500 Message-ID: <20231115191621.608100422@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191613.097702445@linuxfoundation.org> References: <20231115191613.097702445@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jinjie Ruan [ Upstream commit de8dd096949820ce5656d41ce409a67603e79327 ] Both usb_kill_urb() and usb_free_urb() do the NULL check itself, so there is no need to duplicate it prior to calling. Fixes: a82dfd33d123 ("wifi: rtw88: Add common USB chip support") Signed-off-by: Jinjie Ruan Acked-by: Sascha Hauer Acked-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20231008025852.1239450-1-ruanjinjie@huawei.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtw88/usb.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c index d879d7e3dc81f..e6ab1ac6d7093 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.c +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -611,8 +611,7 @@ static void rtw_usb_cancel_rx_bufs(struct rtw_usb *rtwusb) for (i = 0; i < RTW_USB_RXCB_NUM; i++) { rxcb = &rtwusb->rx_cb[i]; - if (rxcb->rx_urb) - usb_kill_urb(rxcb->rx_urb); + usb_kill_urb(rxcb->rx_urb); } } @@ -623,10 +622,8 @@ static void rtw_usb_free_rx_bufs(struct rtw_usb *rtwusb) for (i = 0; i < RTW_USB_RXCB_NUM; i++) { rxcb = &rtwusb->rx_cb[i]; - if (rxcb->rx_urb) { - usb_kill_urb(rxcb->rx_urb); - usb_free_urb(rxcb->rx_urb); - } + usb_kill_urb(rxcb->rx_urb); + usb_free_urb(rxcb->rx_urb); } } -- 2.42.0