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authorThomas Zimmermann <tzimmermann@suse.de>2023-04-03 14:45:34 +0200
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-04-06 20:29:40 +0300
commitb0b3d253eb7fb7bce8fbbf2384b4085c260dc133 (patch)
tree65735d003f3db7f99bbff345fbb2a5f7b1b43ce4 /drivers/gpu/drm/msm/msm_fbdev.c
parent0c8d263957f1c9adde6ac99dbf56d24a6e787d14 (diff)
drm/msm: Remove struct msm_fbdev
Remove struct msm_fbdev, which is an empty wrapper around struct drm_fb_helper. Use the latter directly. No functional changes. v2: * kfree fbdev helper instance on init errors (Dmitri) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/530554/ Link: https://lore.kernel.org/r/20230403124538.8497-5-tzimmermann@suse.de Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_fbdev.c')
-rw-r--r--drivers/gpu/drm/msm/msm_fbdev.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index 323a79d9ef83..81a4ae189a44 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -18,12 +18,6 @@
* fbdev funcs, to implement legacy fbdev interface on top of drm driver
*/
-#define to_msm_fbdev(x) container_of(x, struct msm_fbdev, base)
-
-struct msm_fbdev {
- struct drm_fb_helper base;
-};
-
static int msm_fbdev_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct drm_fb_helper *helper = (struct drm_fb_helper *)info->par;
@@ -129,16 +123,13 @@ static const struct drm_fb_helper_funcs msm_fb_helper_funcs = {
struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev)
{
struct msm_drm_private *priv = dev->dev_private;
- struct msm_fbdev *fbdev;
struct drm_fb_helper *helper;
int ret;
- fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL);
- if (!fbdev)
+ helper = kzalloc(sizeof(*helper), GFP_KERNEL);
+ if (!helper)
return NULL;
- helper = &fbdev->base;
-
drm_fb_helper_prepare(dev, helper, 32, &msm_fb_helper_funcs);
ret = drm_fb_helper_init(dev, helper);
@@ -159,7 +150,7 @@ fini:
drm_fb_helper_fini(helper);
fail:
drm_fb_helper_unprepare(helper);
- kfree(fbdev);
+ kfree(helper);
return NULL;
}
@@ -168,7 +159,6 @@ void msm_fbdev_free(struct drm_device *dev)
struct msm_drm_private *priv = dev->dev_private;
struct drm_fb_helper *helper = priv->fbdev;
struct drm_framebuffer *fb = helper->fb;
- struct msm_fbdev *fbdev;
DBG();
@@ -176,8 +166,6 @@ void msm_fbdev_free(struct drm_device *dev)
drm_fb_helper_fini(helper);
- fbdev = to_msm_fbdev(priv->fbdev);
-
/* this will free the backing object */
if (fb) {
struct drm_gem_object *bo = msm_framebuffer_bo(fb, 0);
@@ -186,7 +174,7 @@ void msm_fbdev_free(struct drm_device *dev)
}
drm_fb_helper_unprepare(helper);
- kfree(fbdev);
+ kfree(helper);
priv->fbdev = NULL;
}