drm/exynos: remove unused vaddr member

This patch removes vaddr member from exynos_drm_overlay structure
and also relevant codes for code cleanup.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

5 files changed, 4 insertions, 20 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 5a8c1f210450..e4ea74df4fc2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -107,7 +107,6 @@ struct exynos_drm_overlay_ops {
  * @pixel_format: fourcc pixel format of this overlay
  * @dma_addr: array of bus(accessed by dma) address to the memory region
  *            allocated for a overlay.
- * @vaddr: array of virtual memory addresss to this overlay.
  * @zpos: order of overlay layer(z position).
  * @default_win: a window to be enabled.
  * @color_key: color key on or off.
@@ -139,7 +138,6 @@ struct exynos_drm_overlay {
         unsigned int pitch;
         uint32_t pixel_format;
         dma_addr_t dma_addr[MAX_FB_BUFFER];
-        void __iomem *vaddr[MAX_FB_BUFFER];
         int zpos;
 
         bool default_win;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 7e660322feaf..90ca4b279a0d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -79,7 +79,6 @@ struct fimd_win_data {
         unsigned int            fb_height;
         unsigned int            bpp;
         dma_addr_t              dma_addr;
-        void __iomem            *vaddr;
         unsigned int            buf_offsize;
         unsigned int            line_size;      /* bytes */
         bool                    enabled;
@@ -375,7 +374,6 @@ static void fimd_win_mode_set(struct device *dev,
         win_data->fb_width = overlay->fb_width;
         win_data->fb_height = overlay->fb_height;
         win_data->dma_addr = overlay->dma_addr[0] + offset;
-        win_data->vaddr = overlay->vaddr[0] + offset;
         win_data->bpp = overlay->bpp;
         win_data->buf_offsize = (overlay->fb_width - overlay->crtc_width) *
                                 (overlay->bpp >> 3);
@@ -385,9 +383,7 @@ static void fimd_win_mode_set(struct device *dev,
                         win_data->offset_x, win_data->offset_y);
         DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
                         win_data->ovl_width, win_data->ovl_height);
-        DRM_DEBUG_KMS("paddr = 0x%lx, vaddr = 0x%lx\n",
-                        (unsigned long)win_data->dma_addr,
-                        (unsigned long)win_data->vaddr);
+        DRM_DEBUG_KMS("paddr = 0x%lx\n", (unsigned long)win_data->dma_addr);
         DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n",
                         overlay->fb_width, overlay->crtc_width);
 }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 862ca1eb2102..399b02663aef 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -93,11 +93,9 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
                 }
 
                 overlay->dma_addr[i] = buffer->dma_addr;
-                overlay->vaddr[i] = buffer->kvaddr;
 
-                DRM_DEBUG_KMS("buffer: %d, vaddr = 0x%lx, dma_addr = 0x%lx\n",
-                                i, (unsigned long)overlay->vaddr[i],
-                                (unsigned long)overlay->dma_addr[i]);
+                DRM_DEBUG_KMS("buffer: %d, dma_addr = 0x%lx\n",
+                                i, (unsigned long)overlay->dma_addr[i]);
         }
 
         actual_w = exynos_plane_get_size(crtc_x, crtc_w, crtc->mode.hdisplay);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 4b0c16bfd1da..99bfc38dfaa2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -39,7 +39,6 @@ struct vidi_win_data {
         unsigned int            fb_height;
         unsigned int            bpp;
         dma_addr_t              dma_addr;
-        void __iomem            *vaddr;
         unsigned int            buf_offsize;
         unsigned int            line_size;      /* bytes */
         bool                    enabled;
@@ -294,7 +293,6 @@ static void vidi_win_mode_set(struct device *dev,
         win_data->fb_width = overlay->fb_width;
         win_data->fb_height = overlay->fb_height;
         win_data->dma_addr = overlay->dma_addr[0] + offset;
-        win_data->vaddr = overlay->vaddr[0] + offset;
         win_data->bpp = overlay->bpp;
         win_data->buf_offsize = (overlay->fb_width - overlay->crtc_width) *
                                 (overlay->bpp >> 3);
@@ -309,9 +307,7 @@ static void vidi_win_mode_set(struct device *dev,
                         win_data->offset_x, win_data->offset_y);
         DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
                         win_data->ovl_width, win_data->ovl_height);
-        DRM_DEBUG_KMS("paddr = 0x%lx, vaddr = 0x%lx\n",
-                        (unsigned long)win_data->dma_addr,
-                        (unsigned long)win_data->vaddr);
+        DRM_DEBUG_KMS("paddr = 0x%lx\n", (unsigned long)win_data->dma_addr);
         DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n",
                         overlay->fb_width, overlay->crtc_width);
 }
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 6c2c49912f13..632a941520ff 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -42,9 +42,7 @@
 
 struct hdmi_win_data {
         dma_addr_t              dma_addr;
-        void __iomem            *vaddr;
         dma_addr_t              chroma_dma_addr;
-        void __iomem            *chroma_vaddr;
         uint32_t                pixel_format;
         unsigned int            bpp;
         unsigned int            crtc_x;
@@ -749,9 +747,7 @@ static void mixer_win_mode_set(void *ctx,
         win_data = &mixer_ctx->win_data[win];
 
         win_data->dma_addr = overlay->dma_addr[0];
-        win_data->vaddr = overlay->vaddr[0];
         win_data->chroma_dma_addr = overlay->dma_addr[1];
-        win_data->chroma_vaddr = overlay->vaddr[1];
         win_data->pixel_format = overlay->pixel_format;
         win_data->bpp = overlay->bpp;