drm/exynos: Save up space using bool var as bitfields

Save a few bytes by compiling them all in the same byte.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 9e4a7e11b6c802d8a61d643f88909e6d6167c994..f77e6aafd3ecdc656d8df4ff2d9eaa8a65afaf54 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -66,10 +66,10 @@ enum exynos_drm_output_type {
  * @dma_addr: array of bus(accessed by dma) address to the memory region
  *           allocated for a overlay.
  * @zpos: order of overlay layer(z position).
- * @default_win: a window to be enabled.
- * @color_key: color key on or off.
  * @index_color: if using color key feature then this value would be used
  *                     as index color.
+ * @default_win: a window to be enabled.
+ * @color_key: color key on or off.
  * @local_path: in case of lcd type, local path mode on or off.
  * @transparency: transparency on or off.
  * @activated: activated or not.
@@ -97,13 +97,13 @@ struct exynos_drm_overlay {
        uint32_t pixel_format;
        dma_addr_t dma_addr[MAX_FB_BUFFER];
        int zpos;
-
-       bool default_win;
-       bool color_key;
        unsigned int index_color;
-       bool local_path;
-       bool transparency;
-       bool activated;
+
+       bool default_win:1;
+       bool color_key:1;
+       bool local_path:1;
+       bool transparency:1;
+       bool activated:1;
 };
 
 /*