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disp: msm: sde: fix null pointer dereference issue

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This changes fixes null pointer dereference issue.

Change-Id: I9a9628f1fb274aea86a15792dc85b8505f25d28f
Signed-off-by: Renchao Liu <quic_rencliu@quicinc.com>
Signed-off-by: V S Ganga VaraPrasad (VARA) Adabala <quic_vadabala@quicinc.com>
This commit is contained in:
Renchao Liu
2022-08-31 17:34:18 +08:00
committed by Gerrit - the friendly Code Review server
parent 65216e3693
commit 43dbaf14b4
1 changed files with 1 additions and 1 deletions
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2
msm/sde/sde_color_processing.c
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@@ -1828,7 +1828,7 @@ static void _sde_cp_dspp_flush_helper(struct sde_crtc *sde_crtc, u32 feature)
for (i = 0; i < num_mixers; i++) {
ctl = sde_crtc->mixers[i].hw_ctl;
dspp = sde_crtc->mixers[i].hw_dspp;
if (ctl && ctl->ops.update_bitmask_dspp_subblk) {
if (ctl && dspp && ctl->ops.update_bitmask_dspp_subblk) {
if (feature == SDE_CP_CRTC_DSPP_SB) {
if (!dspp->sb_dma_in_use)
continue;