From 3c0f462da069af12211901ddf26f7e16e6951d9b Mon Sep 17 00:00:00 2001 From: Luo Jiaxing Date: Wed, 16 Sep 2020 16:51:38 +0800 Subject: drm/msm/dpu: remove unused variables new_cnt and old_cnt in dpu_encoder_phys_vid_vblank_irq() We found two unused variables new_cnt and old_cnt when build kernel with W=1. So delete it. Signed-off-by: Luo Jiaxing Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/msm') diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index be11a0c5e60c..805e059b50b7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -306,7 +306,6 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) struct dpu_hw_ctl *hw_ctl; unsigned long lock_flags; u32 flush_register = 0; - int new_cnt = -1, old_cnt = -1; hw_ctl = phys_enc->hw_ctl; @@ -316,7 +315,7 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) phys_enc->parent_ops->handle_vblank_virt(phys_enc->parent, phys_enc); - old_cnt = atomic_read(&phys_enc->pending_kickoff_cnt); + atomic_read(&phys_enc->pending_kickoff_cnt); /* * only decrement the pending flush count if we've actually flushed @@ -328,8 +327,7 @@ static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) flush_register = hw_ctl->ops.get_flush_register(hw_ctl); if (!(flush_register & hw_ctl->ops.get_pending_flush(hw_ctl))) - new_cnt = atomic_add_unless(&phys_enc->pending_kickoff_cnt, - -1, 0); + atomic_add_unless(&phys_enc->pending_kickoff_cnt, -1, 0); spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); /* Signal any waiting atomic commit thread */ -- cgit