drm/exynos: use define instead of default_win member in struct mixer_context
authorJoonyoung Shim <jy0922.shim@samsung.com>
Thu, 5 Apr 2012 11:49:25 +0000 (20:49 +0900)
committerInki Dae <inki.dae@samsung.com>
Thu, 12 Apr 2012 05:51:24 +0000 (14:51 +0900)
The default_win member in struct mixer_context isn't change its value
after initialized to 0, so it's better using to define.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_mixer.c

index 9c99514eefbfdf78d42eeb80703f386a52ac7bc1..563092e238825d3395b3107f1b2b69bedae65e5a 100644 (file)
@@ -38,6 +38,7 @@
 #include "exynos_drm_hdmi.h"
 
 #define MIXER_WIN_NR           3
+#define MIXER_DEFAULT_WIN      0
 
 #define get_mixer_context(dev) platform_get_drvdata(to_platform_device(dev))
 
@@ -75,7 +76,6 @@ struct mixer_resources {
 };
 
 struct mixer_context {
-       unsigned int            default_win;
        unsigned int            irq;
        int                     pipe;
        bool                    interlace;
@@ -640,7 +640,7 @@ static void mixer_win_mode_set(void *ctx,
 
        win = overlay->zpos;
        if (win == DEFAULT_ZPOS)
-               win = mixer_ctx->default_win;
+               win = MIXER_DEFAULT_WIN;
 
        if (win < 0 || win > MIXER_WIN_NR) {
                DRM_ERROR("overlay plane[%d] is wrong\n", win);
@@ -680,7 +680,7 @@ static void mixer_win_commit(void *ctx, int zpos)
        DRM_DEBUG_KMS("[%d] %s, win: %d\n", __LINE__, __func__, win);
 
        if (win == DEFAULT_ZPOS)
-               win = mixer_ctx->default_win;
+               win = MIXER_DEFAULT_WIN;
 
        if (win < 0 || win > MIXER_WIN_NR) {
                DRM_ERROR("overlay plane[%d] is wrong\n", win);
@@ -703,7 +703,7 @@ static void mixer_win_disable(void *ctx, int zpos)
        DRM_DEBUG_KMS("[%d] %s, win: %d\n", __LINE__, __func__, win);
 
        if (win == DEFAULT_ZPOS)
-               win = mixer_ctx->default_win;
+               win = MIXER_DEFAULT_WIN;
 
        if (win < 0 || win > MIXER_WIN_NR) {
                DRM_ERROR("overlay plane[%d] is wrong\n", win);