From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f52.google.com (mail-ed1-f52.google.com [209.85.208.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A84AA72 for ; Sun, 19 Sep 2021 23:54:07 +0000 (UTC) Received: by mail-ed1-f52.google.com with SMTP id g8so54009778edt.7 for ; Sun, 19 Sep 2021 16:54:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0HeSFyYPFTepArePe3je7Z+vfgzfAoaNBDxBw/Ndyzs=; b=FL9TVx4cqktQFF+xa3di7lqsy5dVVXHw/Kog4h1EQm2EqmrGp1zXeNll9dontHbvSu SwTNRj2JHifdj5bzNRBQLIVVsQhETtvu0YnWzAFP7Ii4Hcf5L9Xp1VBmpJwUrhazGIBG OgkIHsSsD4U1EW9F//NOlyVGIHUAHUYGyCcyrBX4HFtjmOemH98VbSSJyGV314YD3WAB wSADurfBX88YufcT2Si4WIOgMhQ/FQ5jBKrDOTamH8Lv98+PT97Ko8J51fu8LLP/ppQd eOVPuKyKjXcBqWktQjhXr+a1XEvp7SVxZbPNmOjuty4GWtC8tSZ5s/zFU+9u+f+4Ui5/ GR7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0HeSFyYPFTepArePe3je7Z+vfgzfAoaNBDxBw/Ndyzs=; b=afJhR4mVgmho18nnqkRLdFUt9ussXuEnRqjEfZlw0a/VFf39+iRLKEK3DgwtnNGW9u ueiSH42ZDkfbHAlu0kGFJrx8Eq/yaq6npUfLQTBXSydXr7i3/9dMDWdYP4koralhNEPG GFusMe79XohtkcPKHOhlwRNWGSTjN3amSbxmTZrVy03s6UHYgQzdCrF3jthPtdSifxhx WCPSUm6AcoXu/PuJOPpvYQL482XZTvsinMSqJ+rrtqXHZEqyAF2TXr/KCgPFzWMaJEPR DgFMzWRY6M3IC8oA1cksmUIxs+436URie8zFGWh33hCqTJCWTVW/1pnmE2b+K8TS0Qmc 0iuw== X-Gm-Message-State: AOAM53218dz5Bkh2ffu8T83zMBUgVQJYlI3kiXfmbYwVRVG7VYCtZK4g GOiIZLx1OVcOAyyRr3s1TA4= X-Google-Smtp-Source: ABdhPJwHWKpa6ltK4B+EVKBKZcKE4DeUQfRnvHj6oqj+NN6G6CnReWt8hVRRMvCJE8lqmW2PtwAdSw== X-Received: by 2002:a17:906:e094:: with SMTP id gh20mr26538221ejb.252.1632095646108; Sun, 19 Sep 2021 16:54:06 -0700 (PDT) Received: from localhost.localdomain (host-79-47-104-104.retail.telecomitalia.it. [79.47.104.104]) by smtp.gmail.com with ESMTPSA id e11sm5353636ejm.41.2021.09.19.16.54.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Sep 2021 16:54:05 -0700 (PDT) From: "Fabio M. De Francesco" To: Larry Finger , Phillip Potter , Greg Kroah-Hartman , Pavel Skripkin , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, David Laight , Dan Carpenter , Martin Kaiser Cc: "Fabio M. De Francesco" Subject: [PATCH v8 03/19] staging: r8188eu: remove unnecessary test in usbctrl_vendorreq() Date: Mon, 20 Sep 2021 01:53:40 +0200 Message-Id: <20210919235356.4151-4-fmdefrancesco@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210919235356.4151-1-fmdefrancesco@gmail.com> References: <20210919235356.4151-1-fmdefrancesco@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Remove unnecessary test for "!io_buf" in usbctrl_vendorreq(). Remove the no more used "release_mutex:" label. Co-developed-by: Pavel Skripkin Signed-off-by: Pavel Skripkin Signed-off-by: Fabio M. De Francesco --- drivers/staging/r8188eu/hal/usb_ops_linux.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c index e06aea92c8d2..d92bdcc3716d 100644 --- a/drivers/staging/r8188eu/hal/usb_ops_linux.c +++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c @@ -34,12 +34,6 @@ static int usbctrl_vendorreq(struct intf_hdl *intfhdl, u16 value, void *data, u1 /* Acquire IO memory for vendorreq */ io_buf = dvobjpriv->usb_vendor_req_buf; - if (!io_buf) { - DBG_88E("[%s] io_buf == NULL\n", __func__); - status = -ENOMEM; - goto release_mutex; - } - if (requesttype == REALTEK_USB_VENQT_READ) pipe = usb_rcvctrlpipe(udev, 0);/* read_in */ else @@ -91,7 +85,7 @@ static int usbctrl_vendorreq(struct intf_hdl *intfhdl, u16 value, void *data, u1 if ((value >= FW_8188E_START_ADDRESS && value <= FW_8188E_END_ADDRESS) || status == len) break; } -release_mutex: + mutex_unlock(&dvobjpriv->usb_vendor_req_mutex); exit: return status; -- 2.33.0