Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code.
No functional change intended.
Signed-off-by: Li Zetao <lizetao1@xxxxxxxxxx>
---
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
