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drm/exynos: exynos7-decon: remove excessive check 

Display area is already checked by exynos plane core, so there is no
need for such check in driver code.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Marek Szyprowski 2015-11-30 14:53:20 +01:00 committed by Inki Dae
parent 43f02a6cbb
commit 42f8119c8a
1 changed files with 0 additions and 10 deletions
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10
drivers/gpu/drm/exynos/exynos7_drm_decon.c
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@ -394,7 +394,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
struct exynos_drm_plane *plane)
{
struct decon_context *ctx = crtc->ctx;
struct drm_display_mode *mode = &crtc->base.state->adjusted_mode;
struct drm_plane_state *state = plane->base.state;
int padding;
unsigned long val, alpha;
@ -436,15 +435,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
plane->crtc_w, plane->crtc_h);
/*
* OSD position.
* In case the window layout goes of LCD layout, DECON fails.
*/
if ((plane->crtc_x + plane->crtc_w) > mode->hdisplay)
plane->crtc_x = mode->hdisplay - plane->crtc_w;
if ((plane->crtc_y + plane->crtc_h) > mode->vdisplay)
plane->crtc_y = mode->vdisplay - plane->crtc_h;
val = VIDOSDxA_TOPLEFT_X(plane->crtc_x) |
VIDOSDxA_TOPLEFT_Y(plane->crtc_y);
writel(val, ctx->regs + VIDOSD_A(win));