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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2023; t=1707064653; 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=QJ0lEvjdmBFBNPHoZy7QFocIylJbISzcWHhdTatUO5I=; b=h50To4vNneCIKOuEO/8D/efzkZvX7cBRhHkLp7C8RGpS0IQMsXlr6KH76Z2PKBODl1T/K2 ro/SfR2HyhbWpRRGt8qyw/SlM70y8VcdDoXqtq5iCqLd3QsI1ps1mbM8Xnia3zNKeoaTAI Ikbe8ap8DoKC+Jz49SxTCEMVQLKUh4kXciZbNwk5inueJwa4TUScdrAs+qTL4I3R19qaGl 4jJL11M97Eci8rbvDJ0oukb/99TuutthN3N1Cx+ArNruotAEuu9d/T+/klvsN4y3SEU1hT ZsaRA8EB2xi1k1anBokWqcXjGFS0kVp+/VicOyDHj+Dh6RevyghoIGPzlq5QJA== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Sun, 04 Feb 2024 13:38:02 -0300 Subject: [PATCH] hv: vmbus: make hv_bus const 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: <20240204-bus_cleanup-hv-v1-1-521bd4140673@marliere.net> X-B4-Tracking: v=1; b=H4sIAGm9v2UC/x3MQQqAIBBA0avIrBPMJKKrRITalANhoiiBdPek5 Vv8XyFhJEwwswoRCyW6fUPfMbBO+xM57c0ghVRCCsVNTpu9UPscuCtcWj1pNYoBjYUWhYgHPf9 wWd/3A6Cl7SVgAAAA To: "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1071; i=ricardo@marliere.net; h=from:subject:message-id; bh=3G6GdpQvGcMU6GrYP4m78WRclDepncCFqt0pc6FRrO0=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBlv71sGx29pojSTD9LZBXjDM1C4KQaFPoMXD6q9 t+k2ay1NdyJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZb+9bAAKCRDJC4p8Y4ZY ptL7D/4nVxnScbzNdjn9HV6sMToBG3S5ebYXmH6WapZnzOsR1+R/Hhn3zZ9ZLFnjXLs8BYbRb0c fverS72RS8knP9yhr0hJE4uu9+jJrUha9jNnAljcMBN08qbhVSGFlBNBiZRzXFCfqm5iWDT7Jd2 R4hdnzrKS+fOK2enHGqJ24LItGKD/9VQXEnK0ZzlgP/TlFSXkWzv0cxmmQAqD4uNT30tqOWeQlH GDgyf28PrcGyw/OWoP6Ve663qJLbeN0VWjDY99iOiVuHsqpjO7VNIWZ+OHE0rQXtZUGkUl8lDEx G4ekb8j7X98g7Z9N34MLAFwsUxqFImQ+WTl3s/ow7tdDGOs/STM//FxsJ5YfXYQiLOpoxIJPzFD MpN/Lf55AQFcPWgp3R2tnuKEFP17jZGy0AVUMQ/xI6z/D3i64gEFtN6tDcEvTqv9ujVZleH+w+f m1itQEz9oPt/+TUD8oAKZAzpZEnki60pATdNC/eGWKB/LpW4RqMpAgbNXn2+e9/XuFrk4iPxVeq CkQQ3FDiXTV9oSu0IskWDpe6sotzyRvTjSvdd+RZCv8bpFAROfwvxJYDakvJD7u606DnRuy5EBn IYWbiQFYeYByadiZl5rGsavmqJ5qR7zYLTQClC18PJIocezWhu3cTMiXL2G7vPKzMyqJ4NMyLbT SuKZNoQWaQbjm0Q== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 Now that the driver core can properly handle constant struct bus_type, move the hv_bus 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 Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Reviewed-by: Greg Kroah-Hartman --- drivers/hv/vmbus_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index edbb38f6956b..c4e6d9f1b510 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -988,7 +988,7 @@ static const struct dev_pm_ops vmbus_pm =3D { }; =20 /* The one and only one */ -static struct bus_type hv_bus =3D { +static const struct bus_type hv_bus =3D { .name =3D "vmbus", .match =3D vmbus_match, .shutdown =3D vmbus_shutdown, --- base-commit: ce9ecca0238b140b88f43859b211c9fdfd8e5b70 change-id: 20240204-bus_cleanup-hv-2ca8a4603ebc Best regards, --=20 Ricardo B. Marliere