drm/msm/adreno: adreno_gpu: Switch to memdup_user_nul() helper

Use memdup_user_nul() helper instead of open-coding to simplify the code.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/552130/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Ruan Jinjie 2023-08-10 20:04:24 +08:00 • committed by Rob Clark
commit a895037e1e