From nobody Thu Dec 18 23:23:41 2025 Received: from mail-pl1-f196.google.com (mail-pl1-f196.google.com [209.85.214.196]) (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 A552F21516A for ; Wed, 19 Feb 2025 18:32:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739989941; cv=none; b=rSQgNbBfntMUIJzyKd0Oz+rLXus6wUmF89QNQETnXP4sIA0d7/lrkxoU4GLBpoTfEWJcJsaxzGbN4V4TKOsvmdZYsp0UUrSSIzPFPmRu6EAIcRc4cMVTy9L89J+b7TAmvoMZTtzkwvQBp3KSpUU8H/0oSXQtqgObCYcbhnLbLu0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739989941; c=relaxed/simple; bh=fpeqhpGWkHurwYKTB1xKAEQUJ9Ttk3Bi42IWr/pT15I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ueSr01gJ684n871KXagslVGHpruPq0KMXBG0wYzr483ckqbeaFOG4mNFtO7cqQUBvfyIK4VsINirpMMQxdNiFHG+vOjpx7RLIWEgBj6usK1L7AJiBv5W0z46lZKYPg3O8Ct+Yf05JM6Kz7UtqE0c1vK6mIYUvyNyRbA/q0RF3Kw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=fs1sMFMP; arc=none smtp.client-ip=209.85.214.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fs1sMFMP" Received: by mail-pl1-f196.google.com with SMTP id d9443c01a7336-220bfdfb3f4so478015ad.2 for ; Wed, 19 Feb 2025 10:32:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1739989939; x=1740594739; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4AsR67bqF+fqYAZ1L+J2XlKEArNOWP27kWrQCUz/8HA=; b=fs1sMFMPREr1vJVjcv5bk/LAXiLoUIdvSsiULitfehQelFmpUOS3SoLNF+84fh4f3o AfsqtM0lMXmsAJ4/VjD4V7GQq+9STX9WgOC0t4R1hzPTzEn04AikmGnxWxi3T+o/5eKl uTDSvpdZTDWuBFzIf7LGJqsoZJ+CNRKZ3Kwr3DNLGn8rRhMRy3cyel8lAKsPRfHfQdkz 1aCp5hA+LpT/XXsn9DHpV9H16Q0UxT1FFXuj3EOuMQYFrcYitndey5OODziYYXgLEY31 Sr/J/c1ThzmrVKT9gtz324lyEHvXy2iClzU5nhqct32huoQlr9uezIp4/85XFvaoWCdV pYqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739989939; x=1740594739; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4AsR67bqF+fqYAZ1L+J2XlKEArNOWP27kWrQCUz/8HA=; b=lYGHw2Kloozc6IcYGO/whzneehh9bdVsf1ZHnPGW8rje0qA8jsnGqXL9Jf7xvQ6GaH 2UO50AzUVgipw58zUCi/AlwpmOOmvjI7N00S84X8lVso9v3kw6CUZBcvACFcn9dBnUOM t4WKrnbCLpyx4t7bSnSdHGF12V29iFvYiatKMFq4ALiC7WGwMRlWvhi2AwvNwPU21i4z kSF8anMPlakw7Wdgl7F5+C4SF37fhqL5fEF5LJKsaiI+bGsOAFJ3veIJDiyvMMv5p140 Ojp09Rhc6tclCCQ38pz5SxbbiXSq5TLyELZh8EYCxnLNUPnxn2zMlCQCTVOr3/FtNgiU dGtQ== X-Forwarded-Encrypted: i=1; AJvYcCU6QsyrB+uSctIodzV5aqhMrXPIg9/C8YSd3/OQ6VsJo+6ILUXE1zfxEJi3uo2oE+OIlSN5+zgYadcaYiE=@vger.kernel.org X-Gm-Message-State: AOJu0YyTWPJYNavLWQvtGZWSt/okRwy6M0sC+KoVn8Xa2NqqH/nessuw Y448EMT1qFRy4xP/eTNWwNnoe4ynrzgMrFOMjJh32mm7mZk/yjdk X-Gm-Gg: ASbGnctUGwIJrnwkIOqq4jq/u3qatjk6lL5sa2sx8ky4om8SWSb2QWfjWfZEAaNp+p1 aRhwQo6AuO9MJMJFzcGwl/lAMljOrx8zxxuHqYHdPCB7QETtZP0tJHPgLbmHWj0H22RATOHc2K5 3/cSJrJwj3g8p5wW8PJR2C4mJ74B0kra9cm3hM3xU07kIkIKG25HJaa7dS0ouklki7S4IyXmX62 v/AByWCB9q3G6ySUVGFEpZtPOPT/Z5lsS7HODrI4aZsXPhUiJQfIXmZFUlMhzoa31YEDj9dxOUY voT/YFByeFbmQm0sdiwM X-Google-Smtp-Source: AGHT+IFN9puy/zUj37o1/n/BhUF6gbtq8eYesYjBrUEvPWWngj5jKhyU6I6JOVjKzlM/PyHF2yhbDg== X-Received: by 2002:a05:6a20:3942:b0:1ee:64c4:89bb with SMTP id adf61e73a8af0-1eed4fd4566mr6900917637.42.1739989938742; Wed, 19 Feb 2025 10:32:18 -0800 (PST) Received: from localhost ([2409:4066:d04:319e:e1bd:18fd:9875:3b67]) by smtp.gmail.com with UTF8SMTPSA id d2e1a72fcca58-7327fa51eb9sm5848883b3a.166.2025.02.19.10.32.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Feb 2025 10:32:18 -0800 (PST) From: Ravi Kumar kairi To: parthiban.veerasooran@microchip.com, christian.gromm@microchip.com, gregkh@linuxfoundation.org Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Ravi Kumar Kairi Subject: [PATCH] staging: most: Remove unused spinlock from most_video_dev Date: Thu, 20 Feb 2025 00:01:52 +0530 Message-ID: <20250219183152.176679-3-kumarkairiravi@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250219183152.176679-1-kumarkairiravi@gmail.com> References: <20250219183152.176679-1-kumarkairiravi@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Ravi Kumar Kairi The `list_lock` spinlock in struct most_video_dev is never used anywhere in the codebase. Since it serves no purpose, remove it to clean up the structure. Signed-off-by: Ravi Kumar Kairi --- drivers/staging/most/video/video.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/staging/most/video/video.c b/drivers/staging/most/vide= o/video.c index bd51125698..83b46476ca 100644 --- a/drivers/staging/most/video/video.c +++ b/drivers/staging/most/video/video.c @@ -33,7 +33,6 @@ struct most_video_dev { bool mute; =20 struct list_head pending_mbos; - spinlock_t list_lock; =20 struct v4l2_device v4l2_dev; atomic_t access_ref; --=20 2.48.1