From: "Thomas Hellström (VMware)" <thomas_os@shipmail.org>
To: dri-devel@lists.freedesktop.org
Cc: pv-drivers@vmware.com, "Thomas Hellstrom" <thellstrom@vmware.com>,
linux-graphics-maintainer@vmware.com,
"Christian König" <christian.koenig@amd.com>,
"Matthew Wilcox" <willy@infradead.org>
Subject: [PATCH 1/2] drm/ttm: Remove explicit typecasts of vm_private_data
Date: Wed, 25 Sep 2019 15:11:22 +0200 [thread overview]
Message-ID: <20190925131123.51189-1-thomas_os@shipmail.org> (raw)
From: Thomas Hellstrom <thellstrom@vmware.com>
The explicit typcasts are meaningless, so remove them.
Suggested-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/ttm/ttm_bo_vm.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 76eedb963693..8963546bf245 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -109,8 +109,7 @@ static unsigned long ttm_bo_io_mem_pfn(struct ttm_buffer_object *bo,
static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
- struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
- vma->vm_private_data;
+ struct ttm_buffer_object *bo = vma->vm_private_data;
struct ttm_bo_device *bdev = bo->bdev;
unsigned long page_offset;
unsigned long page_last;
@@ -302,8 +301,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
static void ttm_bo_vm_open(struct vm_area_struct *vma)
{
- struct ttm_buffer_object *bo =
- (struct ttm_buffer_object *)vma->vm_private_data;
+ struct ttm_buffer_object *bo = vma->vm_private_data;
WARN_ON(bo->bdev->dev_mapping != vma->vm_file->f_mapping);
@@ -312,7 +310,7 @@ static void ttm_bo_vm_open(struct vm_area_struct *vma)
static void ttm_bo_vm_close(struct vm_area_struct *vma)
{
- struct ttm_buffer_object *bo = (struct ttm_buffer_object *)vma->vm_private_data;
+ struct ttm_buffer_object *bo = vma->vm_private_data;
ttm_bo_put(bo);
vma->vm_private_data = NULL;
--
2.20.1
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next reply other threads:[~2019-09-25 13:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-25 13:11 Thomas Hellström (VMware) [this message]
2019-09-25 13:11 ` [PATCH 2/2] drm/ttm: Convert vm callbacks to helpers Thomas Hellström (VMware)
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