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drm/msm/dpu: Remove unnecessary NULL checks

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dpu_crtc_mixer.hw_lm will never be NULL, so don't check.

Signed-off-by: Drew Davenport <ddavenport@chromium.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Drew Davenport 2019-12-06 16:13:45 -07:00 committed by Rob Clark
parent 1caaf257fa
commit 85a8f8eec8
1 changed files with 3 additions and 10 deletions
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13
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
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@ -197,10 +197,6 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc)
DPU_DEBUG("%s\n", dpu_crtc->name);
for (i = 0; i < cstate->num_mixers; i++) {
if (!mixer[i].hw_lm) {
DPU_ERROR("invalid lm assigned to mixer\n");
return;
}
mixer[i].mixer_op_mode = 0;
mixer[i].flush_mask = 0;
if (mixer[i].lm_ctl->ops.clear_all_blendstages)
@ -1113,12 +1109,9 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data)
for (i = 0; i < cstate->num_mixers; ++i) {
m = &cstate->mixers[i];
if (!m->hw_lm)
seq_printf(s, "\tmixer[%d] has no lm\n", i);
else
seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n",
m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0,
out_width, mode->vdisplay);
seq_printf(s, "\tmixer:%d ctl:%d width:%d height:%d\n",
m->hw_lm->idx - LM_0, m->lm_ctl->idx - CTL_0,
out_width, mode->vdisplay);
}
seq_puts(s, "\n");