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drm/tegra: Remove duplicate framebuffer num_planes

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drm_framebuffer already stores num_planes for us.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Daniel Stone 2018-03-30 15:11:25 +01:00 committed by Thierry Reding
parent cc7add70ca
commit e1189921b5
2 changed files with 2 additions and 5 deletions
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1
drivers/gpu/drm/tegra/drm.h
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@ -32,7 +32,6 @@ struct reset_control;
struct tegra_fb {
struct drm_framebuffer base;
struct tegra_bo **planes;
unsigned int num_planes;
};
#ifdef CONFIG_DRM_FBDEV_EMULATION

6
drivers/gpu/drm/tegra/fb.c
View File

@ -107,7 +107,7 @@ static void tegra_fb_destroy(struct drm_framebuffer *framebuffer)
struct tegra_fb *fb = to_tegra_fb(framebuffer);
unsigned int i;
for (i = 0; i < fb->num_planes; i++) {
for (i = 0; i < framebuffer->format->num_planes; i++) {
struct tegra_bo *bo = fb->planes[i];
if (bo) {
@ -155,11 +155,9 @@ static struct tegra_fb *tegra_fb_alloc(struct drm_device *drm,
return ERR_PTR(-ENOMEM);
}
fb->num_planes = num_planes;
drm_helper_mode_fill_fb_struct(drm, &fb->base, mode_cmd);
for (i = 0; i < fb->num_planes; i++)
for (i = 0; i < fb->base.format->num_planes; i++)
fb->planes[i] = planes[i];
err = drm_framebuffer_init(drm, &fb->base, &tegra_fb_funcs);