diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c index 4febf4ef7240..2f50be33ab15 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c @@ -374,7 +374,6 @@ static bool acquire( struct dce_aux *engine, struct ddc *ddc) { - enum gpio_result result; if (!is_engine_available(engine)) @@ -455,7 +454,8 @@ int dce_aux_transfer(struct ddc_service *ddc, memset(&aux_rep, 0, sizeof(aux_rep)); aux_engine = ddc->ctx->dc->res_pool->engines[ddc_pin->pin_data->en]; - acquire(aux_engine, ddc_pin); + if (!acquire(aux_engine, ddc_pin)) + return -1; if (payload->i2c_over_aux) aux_req.type = AUX_TRANSACTION_TYPE_I2C; |