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path: root/sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c
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Diffstat (limited to 'sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c')
-rw-r--r--sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c b/sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c
index 3e65e683db0..6e52851bc03 100644
--- a/sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/sys/dev/pci/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -1381,6 +1381,8 @@ static struct hpo_dp_link_encoder *dcn31_hpo_dp_link_encoder_create(
/* allocate HPO link encoder */
hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_link_encoder), GFP_KERNEL);
+ if (!hpo_dp_enc31)
+ return NULL; /* out of memory */
hpo_dp_link_encoder31_construct(hpo_dp_enc31, ctx, inst,
&hpo_dp_link_enc_regs[inst],
@@ -1741,6 +1743,9 @@ bool dcn314_validate_bandwidth(struct dc *dc,
BW_VAL_TRACE_COUNT();
+ if (!pipes)
+ goto validate_fail;
+
if (filter_modes_for_single_channel_workaround(dc, context))
goto validate_fail;