Merge "disp: msm: sde: Add DSPP NULL pointer check in reg dma"
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385a424905
@ -379,6 +379,11 @@ static int reg_dmav1_get_dspp_blk(struct sde_hw_cp_cfg *hw_cfg,
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/* Treat first dspp as master to simplify setup */
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dspp = hw_cfg->dspp[0];
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if(!dspp) {
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DRM_ERROR("Invalid dspp NULL");
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return -EINVAL;
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}
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if (hw_cfg->broadcast_disabled) {
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*blk = dspp_mapping[curr_dspp];
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(*num_of_mixers)++;
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@ -390,6 +395,11 @@ static int reg_dmav1_get_dspp_blk(struct sde_hw_cp_cfg *hw_cfg,
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for (i = 0 ; i < hw_cfg->num_of_mixers; i++) {
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dspp = hw_cfg->dspp[i];
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if (!dspp) {
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DRM_ERROR("Invalid dspp NULL");
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rc = -EINVAL;
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break;
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}
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if (dspp->idx >= DSPP_MAX) {
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DRM_ERROR("Invalid dspp idx %d", dspp->idx);
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rc = -EINVAL;
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