1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index a236c75496c4..fd4052f71bf3 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -519,7 +519,8 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
                 break;
         }
 
-        atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+        if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+                return;
 
         switch (frev) {
         case 1:
@@ -725,7 +726,8 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
         }
         num = dig->dig_encoder + 1;
 
-        atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+        if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+                return;
 
         args.v1.ucAction = action;
         args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -813,7 +815,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                 }
         }
 
-        atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+        if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+                return;
 
         args.v1.ucAction = action;
         if (action == ATOM_TRANSMITTER_ACTION_INIT) {
@@ -1103,7 +1106,8 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 
         memset(&args, 0, sizeof(args));
 
-        atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+        if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+                return;
 
         switch (frev) {
         case 1:
@@ -1411,7 +1415,8 @@ atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *conn
 
                 memset(&args, 0, sizeof(args));
 
-                atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+                if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+                        return false;
 
                 args.sDacload.ucMisc = 0;