diff --git a/drivers/gpu/drm/radeon/dce3_1_afmt.c b/drivers/gpu/drm/radeon/dce3_1_afmt.c
index c5f8d5d449e8ef344fd081ea0bcd5bfd8756eecd..e96dd35fe59e50f506a19913016adf758b0a8fd0 100644
--- a/drivers/gpu/drm/radeon/dce3_1_afmt.c
+++ b/drivers/gpu/drm/radeon/dce3_1_afmt.c
@@ -227,9 +227,6 @@ void dce3_1_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *m
 
 	radeon_audio_set_dto(encoder, mode->clock);
 	radeon_audio_set_vbi_packet(encoder);
-
-	WREG32(HDMI0_AUDIO_CRC_CONTROL + offset, 0x1000);
-
 	radeon_hdmi_set_color_depth(encoder);
 
 	if (ASIC_IS_DCE32(rdev)) {
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index 44ae355f566902c47951f0d5ff40aef6d2302f9f..454f656a79d00ec711acec09b8fef11520976753 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -365,9 +365,6 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
 
 	radeon_audio_set_dto(encoder, mode->clock);
 	radeon_audio_set_vbi_packet(encoder);
-
-	WREG32(AFMT_AUDIO_CRC_CONTROL + offset, 0x1000);
-
 	radeon_hdmi_set_color_depth(encoder);
 
 	WREG32(HDMI_INFOFRAME_CONTROL0 + offset,