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-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 175d2557e43c..f29a339a3705 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1153,6 +1153,8 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state);
pstates = kzalloc(sizeof(*pstates) * DPU_STAGE_MAX * 4, GFP_KERNEL);
+ if (!pstates)
+ return -ENOMEM;
if (!crtc_state->enable || !crtc_state->active) {
DRM_DEBUG_ATOMIC("crtc%d -> enable %d, active %d, skip atomic_check\n",