[7/9] drm/exynos: Save up space using bool var as bitfields

Commit Message

Gustavo Padovan Oct. 31, 2014, 2:17 p.m. UTC

From: Gustavo Padovan <[e-mail]>

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

Signed-off-by: Gustavo Padovan <[e-mail]>
---
 drivers/gpu/drm/exynos/exynos_drm_drv.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 9e4a7e1..f77e6aa 100644
--- 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;
 };
 
 /*