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Message-Id: <20190614205623.128201-1-nhuck@google.com>
Date: Fri, 14 Jun 2019 13:56:23 -0700
From: Nathan Huckleberry <nhuck@...gle.com>
To: robdclark@...il.com, sean@...rly.run, airlied@...ux.ie,
daniel@...ll.ch
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Nathan Huckleberry <nhuck@...gle.com>,
clang-built-linux@...glegroups.com
Subject: [PATCH] drm/msm/dpu: Fix Wunused-const-variable
Clang produces the following warning
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c:477:32: warning: unused
variable 'dpu_format_map_tile' [-Wunused-const-variable] static const
struct dpu_format dpu_format_map_tile[] = { ^
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c:602:32: warning: unused
variable 'dpu_format_map_p010' [-Wunused-const-variable] static const
struct dpu_format dpu_format_map_p010[] = { ^
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c:610:32: warning: unused
variable 'dpu_format_map_p010_ubwc' [-Wunused-const-variable] static
const struct dpu_format dpu_format_map_p010_ubwc[] = { ^
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c:619:32: warning: unused
variable 'dpu_format_map_tp10_ubwc' [-Wunused-const-variable] static
const struct dpu_format dpu_format_map_tp10_ubwc[] = { ^
Removing the unimplemented modifiers that cause the warning.
Cc: clang-built-linux@...glegroups.com
Link: https://github.com/ClangBuiltLinux/linux/issues/528
Signed-off-by: Nathan Huckleberry <nhuck@...gle.com>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 110 --------------------
1 file changed, 110 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
index 0440696b5bad..d28520faf157 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
@@ -470,90 +470,6 @@ static const struct dpu_format dpu_format_map[] = {
DPU_FETCH_LINEAR, 3),
};
-/*
- * A5x tile formats tables:
- * These tables hold the A5x tile formats supported.
- */
-static const struct dpu_format dpu_format_map_tile[] = {
- INTERLEAVED_RGB_FMT_TILED(BGR565,
- 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
- false, 2, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(ARGB8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- true, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(ABGR8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
- true, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(XBGR8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- false, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(RGBA8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(BGRA8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- true, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(BGRX8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- false, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(XRGB8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- false, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(RGBX8888,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- false, 4, 0,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(ABGR2101010,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 4, DPU_FORMAT_FLAG_DX,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- INTERLEAVED_RGB_FMT_TILED(XBGR2101010,
- COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 4, DPU_FORMAT_FLAG_DX,
- DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED),
-
- PSEUDO_YUV_FMT_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV,
- DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_NV12),
-
- PSEUDO_YUV_FMT_TILED(NV21,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C1_B_Cb,
- DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV,
- DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_NV12),
-};
-
/*
* UBWC formats table:
* This table holds the UBWC formats supported.
@@ -599,32 +515,6 @@ static const struct dpu_format dpu_format_map_ubwc[] = {
DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12),
};
-static const struct dpu_format dpu_format_map_p010[] = {
- PSEUDO_YUV_FMT_LOOSE(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- DPU_CHROMA_420, (DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_DX),
- DPU_FETCH_LINEAR, 2),
-};
-
-static const struct dpu_format dpu_format_map_p010_ubwc[] = {
- PSEUDO_YUV_FMT_LOOSE_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- DPU_CHROMA_420, (DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_DX |
- DPU_FORMAT_FLAG_COMPRESSED),
- DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12),
-};
-
-static const struct dpu_format dpu_format_map_tp10_ubwc[] = {
- PSEUDO_YUV_FMT_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- DPU_CHROMA_420, (DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_DX |
- DPU_FORMAT_FLAG_COMPRESSED),
- DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12),
-};
-
/* _dpu_get_v_h_subsample_rate - Get subsample rates for all formats we support
* Note: Not using the drm_format_*_subsampling since we have formats
*/
--
2.22.0.410.gd8fdbe21b5-goog
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