[PATCH] drm/msm: remove an unused-but-set variable

[Arnd Bergmann]

From: Arnd Bergmann <a...@arndb.de>

The modification to a6xx_get_shader_block() had no effect other
than causing a warning:

drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:843:6: error: variable 'out' set 
but not used [-Werror,-Wunused-but-set-variable]
        u64 out = dumper->iova + A6XX_CD_DATA_OFFSET;

Revert this part of the previous patch.

Fixes: 64d6255650d4 ("drm/msm: More fully implement devcoredump for a7xx")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c 
b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 1f5245fc2cdc..d4e1ebfcb021 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -840,7 +840,6 @@ static void a6xx_get_shader_block(struct msm_gpu *gpu,
                struct a6xx_crashdumper *dumper)
 {
        u64 *in = dumper->ptr;
-       u64 out = dumper->iova + A6XX_CD_DATA_OFFSET;
        size_t datasize = block->size * A6XX_NUM_SHADER_BANKS * sizeof(u32);
        int i;
 
@@ -853,8 +852,6 @@ static void a6xx_get_shader_block(struct msm_gpu *gpu,
 
                in += CRASHDUMP_READ(in, REG_A6XX_HLSQ_DBG_AHB_READ_APERTURE,
                        block->size, dumper->iova + A6XX_CD_DATA_OFFSET);
-
-               out += block->size * sizeof(u32);
        }
 
        CRASHDUMP_FINI(in);
-- 
2.39.2