On Wed, Aug 21, 2024 at 09:21:34AM +0800, Li Zetao wrote:
> Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code.
>
> No functional change intended.
>
> Signed-off-by: Li Zetao <lizet...@huawei.com>
Reviewed-by: Akhil P Oommen <quic_akhi...@quicinc.com>
-Akhil
> ---
> drivers/gpu/drm/msm/adreno/adreno_gpu.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> index 1c6626747b98..ef473ac88159 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
> @@ -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;
> - }
> }
> }
>
> --
> 2.34.1
>
>
