diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/mhi/core/pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/core/pm.c index 805b6fa748f0..029919647002 100644 --- a/drivers/bus/mhi/core/pm.c +++ b/drivers/bus/mhi/core/pm.c @@ -827,6 +827,10 @@ int __mhi_device_get_sync(struct mhi_controller *mhi_cntrl) /* Wake up the device */ read_lock_bh(&mhi_cntrl->pm_lock); + if (MHI_PM_IN_ERROR_STATE(mhi_cntrl->pm_state)) { + read_unlock_bh(&mhi_cntrl->pm_lock); + return -EIO; + } mhi_cntrl->wake_get(mhi_cntrl, true); if (MHI_PM_IN_SUSPEND_STATE(mhi_cntrl->pm_state)) mhi_trigger_resume(mhi_cntrl); |