[PATCH v2 2/3] drm/msm/dpu: drop (mostly) unused DPU_NAME_SIZE define

[Dmitry Baryshkov]

This define is used only in one place, in dpu_encoder debugfs code.
Inline the value and drop the define completely.

Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 4 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h     | 2 --
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c   | 2 --
 3 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index c771383446f2..af34932729db 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2116,14 +2116,14 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder 
*drm_enc)
 {
        struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc);
 
-       char name[DPU_NAME_SIZE];
+       char name[12];
 
        if (!drm_enc->dev) {
                DPU_ERROR("invalid encoder or kms\n");
                return -EINVAL;
        }
 
-       snprintf(name, DPU_NAME_SIZE, "encoder%u", drm_enc->base.id);
+       snprintf(name, sizeof(name), "encoder%u", drm_enc->base.id);
 
        /* create overall sub-directory for the encoder */
        dpu_enc->debugfs_root = debugfs_create_dir(name,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
index 66209e2448d2..c4f82180ad10 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
@@ -63,8 +63,6 @@
 #define ktime_compare_safe(A, B) \
        ktime_compare(ktime_sub((A), (B)), ktime_set(0, 0))
 
-#define DPU_NAME_SIZE  12
-
 struct dpu_kms {
        struct msm_kms base;
        struct drm_device *dev;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 14b5cfe30611..ac75ba13aa01 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -42,8 +42,6 @@
 #define SHARP_SMOOTH_THR_DEFAULT       8
 #define SHARP_NOISE_THR_DEFAULT        2
 
-#define DPU_NAME_SIZE  12
-
 #define DPU_PLANE_COLOR_FILL_FLAG      BIT(31)
 #define DPU_ZPOS_MAX 255
 
-- 
2.39.2