diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c index d5294798b0a5..49c2face1e7a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c @@ -629,7 +629,7 @@ bool dal_ddc_service_query_ddc_data( return ret; } -enum ddc_result dal_ddc_service_read_dpcd_data( +ssize_t dal_ddc_service_read_dpcd_data( struct ddc_service *ddc, bool i2c, enum i2c_mot_mode mot, @@ -660,8 +660,9 @@ enum ddc_result dal_ddc_service_read_dpcd_data( if (dal_i2caux_submit_aux_command( ddc->ctx->i2caux, ddc->ddc_pin, - &command)) - return DDC_RESULT_SUCESSFULL; + &command)) { + return (ssize_t)command.payloads->length; + } return DDC_RESULT_FAILED_OPERATION; } |