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disp: msm: sde: add encoder null check in prepare commit

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Add a null check for encoder before accessing ops.

Change-Id: I7b80f4aded89d6c6fe68a0d016f64e14f04f2e58
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
This commit is contained in:
Samantha Tran 2019-12-26 11:15:07 -08:00 • committed by Gerrit - the friendly Code Review server
commit 78ff60d33a
1 changed files with 1 additions and 1 deletions
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2
msm/sde/sde_encoder.c
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@ -4200,7 +4200,7 @@ int sde_encoder_prepare_commit(struct drm_encoder *drm_enc)
if (phys && phys->ops.prepare_commit)
phys->ops.prepare_commit(phys);
if (phys->enable_state == SDE_ENC_ERR_NEEDS_HW_RESET)
if (phys && phys->enable_state == SDE_ENC_ERR_NEEDS_HW_RESET)
ret = -ETIMEDOUT;
if (phys && phys->hw_ctl) {