From nobody Mon Feb 9 08:19:57 2026 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (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 3FB095464A for ; Mon, 19 Feb 2024 19:47:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708372064; cv=none; b=Q6ujoXsJQdaYeIZ6Meb1v7gTCgBRM26v/8n0NGD9dL/VCxGmQJ8S5ryweuJjtAMtwLPytXtnjHzr/IQ0dRQL9uHCos/uRuRn+yACyGg7iNO0fF4qo1WBmfYglQPVi7ukdMY2cMnYgdpZ2V0xG7Up6+ovWJ5GyP0dboAVOyfuhzw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708372064; c=relaxed/simple; bh=E0gu0dftav8MaXjX+7OAo3ktmwiz3PI/6cLVfZ9kBDM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=JbrgARKjmScr3KEPYhyIf7TLqXpUmoou5IlgVAWiNBeQAu5he7miEl4qhpUhQ3GVyM+cz6TRl+7sbCkisls4pRIXCju0OnnwG/QtSCyRwa4o23eQiPbDj4C550PCyh/R7SGSkQhAwCuop3lAzZgmQmAfNogH0KLdqYnBRg3i/G4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=marliere.net; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=marliere.net header.i=@marliere.net header.b=OdT28Q8r; arc=none smtp.client-ip=209.85.214.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=marliere.net 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=marliere.net header.i=@marliere.net header.b="OdT28Q8r" Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-1d934c8f8f7so44745115ad.2 for ; Mon, 19 Feb 2024 11:47:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708372062; x=1708976862; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:dkim-signature:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=E+1K1rDAoLT3yvvcU1xTbjvAZD33p95do2MZR1pqzhU=; b=UEx8CSDe9JKCD2hXElr0271tMOclwvQ3mM897Zhu9YEcCxZCeMdPOlEs+pslkKOdda Ta+UFA9uUrqmSldTBbL2Vb4Cx1pQR0Q2YOLJwkJX2GmYJq4nIy1xqgK5gfypb9IZ0Sk8 xhDvFTZ1JuKVeRpbIWmwwm0bMIIyYs6r/CR9dNj9EBRqOs/vYOICbiFLi1VNT86pO8mL /zk6i8GBIHT1RqdrglTA/135i+O7gQVufUa4iYkZIBISpzUO/OBPanDifeIj4//cr/Dk qaWp7nEMDcLbt4JKE05jEJIWEenMNrzbP3e2wagxBdVVd2JOykqQK7H2CfzjnHpTiBQr Aj6g== X-Forwarded-Encrypted: i=1; AJvYcCWVnRUOwZpS2OJA2PnscoQF5hBD3OMc4vhXUigU4yThdxU0y/JKMuYymEXWuCFvRmiEQ8tvmVCPKeS30CwEIrm/4Bgwkre27YBC58y9 X-Gm-Message-State: AOJu0YxHtOFZq6pMEiGt6z/SxL6f7lxXsFSyqJRSgGg6Hvgw8i2qVqSS /7DF7b+bJCs0Q3kyXvM5lHU9YWzfWchAnSmh65p+t/FbGang2mwZ X-Google-Smtp-Source: AGHT+IFLdoebQIS/JcbaR+WTW0StOHvz1lg/dtXrJusjwcgDG/iiyXXo8Mi0KYUwCxIZnHDolT/HyA== X-Received: by 2002:a17:902:c246:b0:1db:d256:932d with SMTP id 6-20020a170902c24600b001dbd256932dmr5196936plg.10.1708372062528; Mon, 19 Feb 2024 11:47:42 -0800 (PST) Received: from mail.marliere.net ([24.199.118.162]) by smtp.gmail.com with ESMTPSA id v16-20020a17090331d000b001d9773a1993sm4772917ple.213.2024.02.19.11.47.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Feb 2024 11:47:42 -0800 (PST) From: "Ricardo B. Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1708372061; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=E+1K1rDAoLT3yvvcU1xTbjvAZD33p95do2MZR1pqzhU=; b=OdT28Q8rBK4R7VC1plQYbox3WZs33fwXo+7EeigrLboYI08hmVA/URzu0izOoSnjtPWxbD xGcaHv36+cCtT+fSpMLvGA5i7vnW4QHy7By+GrlhIZreP3TRFxnn4LcisGZnUvtW/jRC1x xAORX9gyynsmvqK/0Xi3DU+m9W/W0mNA9fZOKwoevXkabVQa4iaJ2kX/9LmGtgOoEC64U0 Buq5kDil4WWppoQ6KO4qZ3//q3l/v4XrAQaoKlnA4MWz2XEP88g2zC2fezrd+d84syh1G1 Lkqvh0FbzwXRY7yh1BSDwJ9UNmS+sbfEc0dRmo0jfCgj+0O/gqhae1CBm8zGlQ== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Mon, 19 Feb 2024 16:48:28 -0300 Subject: [PATCH] accel: constify the struct device_type usage Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240219-device_cleanup-accel-v1-1-5031e5046cff@marliere.net> X-B4-Tracking: v=1; b=H4sIAIuw02UC/x2MQQqAIBAAvxJ7TlDrYl+JCFvXWhATpQjCvycdB 2bmhUKZqcDUvZDp5sJnbKD6DvCwcSfBrjFoqUeplRGuSUgrBrLxSsIiUhDWGOlw2PyGClqaMnl +/u281PoBgY4uiWYAAAA= To: Oded Gabbay Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1102; i=ricardo@marliere.net; h=from:subject:message-id; bh=E0gu0dftav8MaXjX+7OAo3ktmwiz3PI/6cLVfZ9kBDM=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBl07CMzkpkFXTFG76NJv+ATsU02RkTl3tfEbF2q nEqfBlPSjOJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZdOwjAAKCRDJC4p8Y4ZY ph33D/9ue3+Q6/AEYZ8oe7dOzJSV9lsxOuLRgBPtR22qxrIICYQHPY8LGmiQCsURaP4Eqce30P8 GOyP9QkMkvJpdi1liki9/kNAJDSal5cH8ZhjSzl3o88ZWPROoKDR0Qa4r88qQMPF52EPoTfW1RZ pRRnh4leiPk5APBIw52MKjDsH1g9A5ZY95WieSUhA9gsxJ7XuVvdE2kW4SwyyFHhLEZ6SZVLtXN p5WjubxnK8qHoHvYtY/2tMZCOz2A4Ku5jRoeYOSuIEhS3i79HN16Jsf/6nf/i2OGi6F/ehp4DoU ePE7ja2Pmm/OmzQlHJd5uKqDuo/nwvtL/LXLsdu4s/NVP9gvIZkWgFhl+UND7M9hsD3VNNtJkj0 p77aDr2p82Ey7ITJd8F9ZxrkhdATf1hger/00R55IcOQ3Had8PkSIrdkkdud7mJdaupkzhTR2Ti VQSBuVDmIdzzlBGovKzZAuODskhmlkS1t5fjuJDp3WyAvSV65J3sIoGiiHM+9B1fqMP90fxtbGB Wp+bTfWX28zeizLGfBcRlT9UFs8R1VnVJTcDGUWKmmQUuHIq/BaqzxoMMNDi7uJ3KHrXVoOqmsx P8Ob/mkZDKVzVVsP2lLNXG8MKj8pnvna2g7HvjhQVeJ+zYKFIE+P/dGfJRdKnGB7tlp0RMWzOa9 VabkXivaMdt4Ehg== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the accel_sysfs_device_minor variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/accel/drm_accel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_accel.c index 24cac4c0274b..16c3edb8c46e 100644 --- a/drivers/accel/drm_accel.c +++ b/drivers/accel/drm_accel.c @@ -23,7 +23,7 @@ static struct idr accel_minors_idr; =20 static struct dentry *accel_debugfs_root; =20 -static struct device_type accel_sysfs_device_minor =3D { +static const struct device_type accel_sysfs_device_minor =3D { .name =3D "accel_minor" }; =20 --- base-commit: b401b621758e46812da61fa58a67c3fd8d91de0d change-id: 20240219-device_cleanup-accel-a990dc3bfbc1 Best regards, --=20 Ricardo B. Marliere