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drm/exynos: Remove struct exynos_drm_fbdev 

Remove struct exynos_drm_fbdev, which is an empty wrapper around
struct drm_fb_helper. Use the latter directly. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Thomas Zimmermann 2023-03-30 09:36:32 +02:00 committed by Inki Dae
parent 89c258b522
commit 50e97607f8
1 changed files with 5 additions and 16 deletions
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21
drivers/gpu/drm/exynos/exynos_drm_fbdev.c
View File

@ -28,13 +28,6 @@
#define MAX_CONNECTOR 4
#define PREFERRED_BPP 32
#define to_exynos_fbdev(x) container_of(x, struct exynos_drm_fbdev,\
drm_fb_helper)
struct exynos_drm_fbdev {
struct drm_fb_helper drm_fb_helper;
};
static int exynos_drm_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct drm_fb_helper *helper = info->par;
@ -144,7 +137,6 @@ static const struct drm_fb_helper_funcs exynos_drm_fb_helper_funcs = {
int exynos_drm_fbdev_init(struct drm_device *dev)
{
struct exynos_drm_fbdev *fbdev;
struct exynos_drm_private *private = dev->dev_private;
struct drm_fb_helper *helper;
int ret;
@ -152,11 +144,11 @@ int exynos_drm_fbdev_init(struct drm_device *dev)
if (!dev->mode_config.num_crtc)
return 0;
fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
if (!fbdev)
helper = kzalloc(sizeof(*helper), GFP_KERNEL);
if (!helper)
return -ENOMEM;
private->fb_helper = helper = &fbdev->drm_fb_helper;
private->fb_helper = helper;
drm_fb_helper_prepare(dev, helper, PREFERRED_BPP, &exynos_drm_fb_helper_funcs);
@ -181,7 +173,7 @@ err_setup:
err_init:
drm_fb_helper_unprepare(helper);
private->fb_helper = NULL;
kfree(fbdev);
kfree(helper);
return ret;
}
@ -206,16 +198,13 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev,
void exynos_drm_fbdev_fini(struct drm_device *dev)
{
struct exynos_drm_private *private = dev->dev_private;
struct exynos_drm_fbdev *fbdev;
if (!private || !private->fb_helper)
return;
fbdev = to_exynos_fbdev(private->fb_helper);
exynos_drm_fbdev_destroy(dev, private->fb_helper);
drm_fb_helper_unprepare(private->fb_helper);
kfree(fbdev);
kfree(private->fb_helper);
private->fb_helper = NULL;
}