diff options
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 0ae397044310..2523e829f485 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -182,21 +182,19 @@ static int dpu_crtc_get_crc(struct drm_crtc *crtc) { struct dpu_crtc_state *crtc_state; struct dpu_crtc_mixer *m; - u32 *crcs; + u32 crcs[CRTC_DUAL_MIXERS]; int i = 0; int rc = 0; crtc_state = to_dpu_crtc_state(crtc->state); - crcs = kcalloc(crtc_state->num_mixers, sizeof(*crcs), GFP_KERNEL); - if (!crcs) - return -ENOMEM; + BUILD_BUG_ON(ARRAY_SIZE(crcs) != ARRAY_SIZE(crtc_state->mixers)); /* Skip first 2 frames in case of "uncooked" CRCs */ if (crtc_state->crc_frame_skip_count < 2) { crtc_state->crc_frame_skip_count++; - goto cleanup; + return 0; } for (i = 0; i < crtc_state->num_mixers; ++i) { @@ -210,16 +208,12 @@ static int dpu_crtc_get_crc(struct drm_crtc *crtc) if (rc) { DRM_DEBUG_DRIVER("MISR read failed\n"); - goto cleanup; + return rc; } } - rc = drm_crtc_add_crc_entry(crtc, true, + return drm_crtc_add_crc_entry(crtc, true, drm_crtc_accurate_vblank_count(crtc), crcs); - -cleanup: - kfree(crcs); - return rc; } static bool dpu_crtc_get_scanout_position(struct drm_crtc *crtc, |