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drm/msm/adreno: Use kvmemdup to simplify the code

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Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code.

No functional change intended.

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/609596/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Li Zetao 2024-08-21 09:21:34 +08:00 committed by Rob Clark
parent 6d0ebb3904
commit 9e68cc7de8
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/msm/adreno/adreno_gpu.c
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@ -688,11 +688,9 @@ int adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state)
size = j + 1;
if (size) {
state->ring[i].data = kvmalloc(size << 2, GFP_KERNEL);
if (state->ring[i].data) {
memcpy(state->ring[i].data, gpu->rb[i]->start, size << 2);
state->ring[i].data = kvmemdup(gpu->rb[i]->start, size << 2, GFP_KERNEL);
if (state->ring[i].data)
state->ring[i].data_size = size << 2;
}
}
}