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-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 68bbe7d57773..d63f219de88e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -12764,19 +12764,9 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(
payload->reply[0] = (adev->dm.dmub_notify->aux_reply.command >> 4) & 0xF;
if (!payload->write && p_notify->aux_reply.length &&
- (payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK)) {
-
- if (payload->length != p_notify->aux_reply.length) {
- DRM_WARN("invalid read length %d from DPIA AUX 0x%x(%d)!\n",
- p_notify->aux_reply.length,
- payload->address, payload->length);
- *operation_result = AUX_RET_ERROR_INVALID_REPLY;
- goto out;
- }
-
+ (payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK))
memcpy(payload->data, p_notify->aux_reply.data,
p_notify->aux_reply.length);
- }
/* success */
ret = p_notify->aux_reply.length;