From patchwork Mon Mar 2 21:13:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Malcolm Priestley X-Patchwork-Id: 216383 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7058C3F2CD for ; Mon, 2 Mar 2020 21:13:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A511320866 for ; Mon, 2 Mar 2020 21:13:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Z57J+9Mw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726809AbgCBVNd (ORCPT ); Mon, 2 Mar 2020 16:13:33 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:55329 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726368AbgCBVNc (ORCPT ); Mon, 2 Mar 2020 16:13:32 -0500 Received: by mail-wm1-f65.google.com with SMTP id 6so632200wmi.5 for ; Mon, 02 Mar 2020 13:13:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=/+jAgbqODV6zfZn8QYllJrAWqpbAilb+ByG1dEQFoTI=; b=Z57J+9Mw7IFmL3JLrP8T7LAr056lkwB99n9qv4N2C/H7ReTKRNDU8nGtCvcQRo3cdN tjYtQd+nxYBpgYK6b1fUn6oJ0DVZWL17pZinObzpI/Dfe6HPKT7pwvVxYTnEqzbph6Vn MW6ZzN77hvb1STkpoDqMdR0XbNHDhwQF335RcwEiny6EtaWwFosxvNsUWiyOt0zzHBaZ 3sa7RUOvRvma6ILhlFvg5KzNePYzEgxWGy6xOoFBCYpnf22HkVC8TlxCRW7uESAuHPv7 5s8P04i8esgi+LA5D1RtOmiqLug//1+J3ZMVsxAAVD/nNiwVQsdgB1N4JAhQ0jGYBrDq a+4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=/+jAgbqODV6zfZn8QYllJrAWqpbAilb+ByG1dEQFoTI=; b=W4jsKlQjbT29usPBhLo5OMVNK9uO+iWIheOfnCUw9uEeiAV/0Wu7CI2rJ0US6E7h+1 p08wq6Tf9oEFpN1tRd5lWzufKtdGHBNWQ1NV2DboAKdyJusUVHqbzYE5ZPLyfU+8hvQ/ QNXiJtZ5/7MUQh3ihuFhkUQESKDSTWFZmxdHDL6cW2ijo45IhnpDRQ/4imaZ3r+fp0P+ jvCVqS7/xxveq5ToKn5ZTWdLDtiGLMQOnq+fRbRj1ZdjxVV9bg08EOcJ3+8qyol+UAns 8i6IgjoN7NN86sHpBKKNswljLpm6gCnQeLVvv9/3S1yo9MS/oZ9JXOaCjSbrWMQGn4Zv /P6g== X-Gm-Message-State: ANhLgQ11kr/ZKI8UY/BAesjFXAm1f6rEgmswpMETMofJaeIi6C96+8jf b1H8zTCZLLH5v+aiLZnEHYF/jdr8 X-Google-Smtp-Source: ADFU+vuuRMJ6xQ1KS3gBLcSlUwjC/P74kdqs4m4AOK9sIi0L/9TBRhkATI2dk94eYER9Oi2Nm0XmiA== X-Received: by 2002:a7b:cd8c:: with SMTP id y12mr335113wmj.5.1583183610759; Mon, 02 Mar 2020 13:13:30 -0800 (PST) Received: from [192.168.43.18] (94.197.120.139.threembb.co.uk. [94.197.120.139]) by smtp.gmail.com with ESMTPSA id u1sm11501634wrt.78.2020.03.02.13.13.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Mar 2020 13:13:30 -0800 (PST) To: Greg Kroah-Hartman Cc: "devel@driverdev.osuosl.org" , linux-wireless@vger.kernel.org From: Malcolm Priestley Subject: [PATCH 1/3] staging: vt6656: vnt_int_start_interrupt remove spin lock. Message-ID: <871a78d4-6d3e-f34b-d0ae-6123803c6faf@gmail.com> Date: Mon, 2 Mar 2020 21:13:28 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 Content-Language: en-US Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This formed part of the legacy driver and potentially multi users. The driver now has only one user mac80211 remove this lock. Signed-off-by: Malcolm Priestley --- drivers/staging/vt6656/int.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c index 3fa61c368464..fcf92cd1234b 100644 --- a/drivers/staging/vt6656/int.c +++ b/drivers/staging/vt6656/int.c @@ -26,16 +26,11 @@ int vnt_int_start_interrupt(struct vnt_private *priv) { int ret = 0; - unsigned long flags; dev_dbg(&priv->usb->dev, "---->Interrupt Polling Thread\n"); - spin_lock_irqsave(&priv->lock, flags); - ret = vnt_start_interrupt_urb(priv); - spin_unlock_irqrestore(&priv->lock, flags); - return ret; }