diff options
| -rw-r--r-- | drivers/bus/mhi/core/boot.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c index 16244cc8fbe7..6f0cfb9922b4 100644 --- a/drivers/bus/mhi/core/boot.c +++ b/drivers/bus/mhi/core/boot.c @@ -92,6 +92,9 @@ static int __mhi_download_rddm_in_panic(struct mhi_controller *mhi_cntrl) * image download completion. */ ee = mhi_get_exec_env(mhi_cntrl); + if (ee == MHI_EE_MAX) + goto error_exit_rddm; + if (ee != MHI_EE_RDDM) { dev_dbg(dev, "Trigger device into RDDM mode using SYS ERR\n"); mhi_set_mhi_state(mhi_cntrl, MHI_STATE_SYS_ERR); @@ -139,10 +142,12 @@ static int __mhi_download_rddm_in_panic(struct mhi_controller *mhi_cntrl) ee = mhi_get_exec_env(mhi_cntrl); ret = mhi_read_reg(mhi_cntrl, base, BHIE_RXVECSTATUS_OFFS, &rx_status); - dev_err(dev, "Did not complete RDDM transfer\n"); - dev_err(dev, "Current EE: %s\n", TO_MHI_EXEC_STR(ee)); dev_err(dev, "RXVEC_STATUS: 0x%x\n", rx_status); +error_exit_rddm: + dev_err(dev, "RDDM transfer failed. Current EE: %s\n", + TO_MHI_EXEC_STR(ee)); + return -EIO; } |