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From: Max Gurtovoy <mgurtovoy@nvidia.com>
To: <jgg@nvidia.com>, <cohuck@redhat.com>, <kvm@vger.kernel.org>,
	<alex.williamson@redhat.com>
Cc: <oren@nvidia.com>, <eric.auger@redhat.com>,
	Max Gurtovoy <mgurtovoy@nvidia.com>
Subject: [PATCH 3/3] vfio/platform: remove unneeded parent_module attribute
Date: Tue, 18 May 2021 22:21:33 +0300	[thread overview]
Message-ID: <20210518192133.59195-3-mgurtovoy@nvidia.com> (raw)
In-Reply-To: <20210518192133.59195-1-mgurtovoy@nvidia.com>

The vfio core driver is now taking refcount on the provider drivers,
remove redundant parent_module attribute from vfio_platform_device
structure.

Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
---
 drivers/vfio/platform/vfio_amba.c             | 1 -
 drivers/vfio/platform/vfio_platform.c         | 1 -
 drivers/vfio/platform/vfio_platform_private.h | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/vfio/platform/vfio_amba.c b/drivers/vfio/platform/vfio_amba.c
index f970eb2a999f..badfffea14fb 100644
--- a/drivers/vfio/platform/vfio_amba.c
+++ b/drivers/vfio/platform/vfio_amba.c
@@ -59,7 +59,6 @@ static int vfio_amba_probe(struct amba_device *adev, const struct amba_id *id)
 	vdev->flags = VFIO_DEVICE_FLAGS_AMBA;
 	vdev->get_resource = get_amba_resource;
 	vdev->get_irq = get_amba_irq;
-	vdev->parent_module = THIS_MODULE;
 	vdev->reset_required = false;
 
 	ret = vfio_platform_probe_common(vdev, &adev->dev);
diff --git a/drivers/vfio/platform/vfio_platform.c b/drivers/vfio/platform/vfio_platform.c
index e4027799a154..68a1c87066d7 100644
--- a/drivers/vfio/platform/vfio_platform.c
+++ b/drivers/vfio/platform/vfio_platform.c
@@ -50,7 +50,6 @@ static int vfio_platform_probe(struct platform_device *pdev)
 	vdev->flags = VFIO_DEVICE_FLAGS_PLATFORM;
 	vdev->get_resource = get_platform_resource;
 	vdev->get_irq = get_platform_irq;
-	vdev->parent_module = THIS_MODULE;
 	vdev->reset_required = reset_required;
 
 	ret = vfio_platform_probe_common(vdev, &pdev->dev);
diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h
index a5ba82c8cbc3..dfb834c13659 100644
--- a/drivers/vfio/platform/vfio_platform_private.h
+++ b/drivers/vfio/platform/vfio_platform_private.h
@@ -50,7 +50,6 @@ struct vfio_platform_device {
 	u32				num_irqs;
 	int				refcnt;
 	struct mutex			igate;
-	struct module			*parent_module;
 	const char			*compat;
 	const char			*acpihid;
 	struct module			*reset_module;
-- 
2.18.1


  parent reply	other threads:[~2021-05-18 19:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18 19:21 [PATCH 1/3] vfio/platform: fix module_put call in error flow Max Gurtovoy
2021-05-18 19:21 ` [PATCH 2/3] vfio: centralize module refcount in subsystem layer Max Gurtovoy
2021-05-26 17:42   ` Auger Eric
2021-05-18 19:21 ` Max Gurtovoy [this message]
2021-05-26 17:41   ` [PATCH 3/3] vfio/platform: remove unneeded parent_module attribute Auger Eric
2021-05-24 19:34 ` [PATCH 1/3] vfio/platform: fix module_put call in error flow Alex Williamson
2021-05-26  9:34   ` Max Gurtovoy
2021-05-26 17:27 ` Auger Eric

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