diff options
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index cb5c7da53c29..f4a79715a02e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -406,22 +406,13 @@ static void dpu_encoder_phys_wb_irq_ctrl( { struct dpu_encoder_phys_wb *wb_enc = to_dpu_encoder_phys_wb(phys); - int ret = 0; - int refcount; - - refcount = atomic_read(&wb_enc->wbirq_refcount); - if (enable && atomic_inc_return(&wb_enc->wbirq_refcount) == 1) { + if (enable && atomic_inc_return(&wb_enc->wbirq_refcount) == 1) dpu_core_irq_register_callback(phys->dpu_kms, phys->irq[INTR_IDX_WB_DONE], dpu_encoder_phys_wb_done_irq, phys); - if (ret) - atomic_dec_return(&wb_enc->wbirq_refcount); - } else if (!enable && - atomic_dec_return(&wb_enc->wbirq_refcount) == 0) { + else if (!enable && + atomic_dec_return(&wb_enc->wbirq_refcount) == 0) dpu_core_irq_unregister_callback(phys->dpu_kms, phys->irq[INTR_IDX_WB_DONE]); - if (ret) - atomic_inc_return(&wb_enc->wbirq_refcount); - } } static void dpu_encoder_phys_wb_atomic_mode_set( |