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disp: msm: sde: fix null check for encoder dsc disable

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There are some scenarios where connectors can be
null during encoder dsc disable. Update the null
check to avoid error message during these scenarios.

Change-Id: I598a644f19aecf0b7d8c989a75575329903678dd
Signed-off-by: Krishna Manikandan <mkrishn@codeaurora.org>
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
This commit is contained in:
Krishna Manikandan
2020-04-16 10:20:04 +05:30
committed by Gerrit - the friendly Code Review server
parent 528f0862c9
commit 8dd8a0f1bb
1 changed files with 8 additions and 2 deletions
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10
msm/sde/sde_encoder_dce.c
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@@ -703,13 +703,19 @@ static void _dce_dsc_disable(struct sde_encoder_virt *sde_enc)
struct sde_hw_ctl *hw_ctl = NULL;
struct sde_hw_intf_cfg_v1 cfg;
if (!sde_enc || !sde_enc->phys_encs[0] ||
!sde_enc->phys_encs[0]->connector) {
if (!sde_enc || !sde_enc->phys_encs[0]) {
SDE_ERROR("invalid params %d %d\n",
!sde_enc, sde_enc ? !sde_enc->phys_encs[0] : -1);
return;
}
/*
* Connector can be null if the first virt modeset after suspend
* is called with dynamic clock or dms enabled.
*/
if (!sde_enc->phys_encs[0]->connector)
return;
if (sde_enc->cur_master)
hw_ctl = sde_enc->cur_master->hw_ctl;