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Merge "mhi: core: Check for pm error state before asserting dev wake"

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qctecmdr 2020-04-26 02:46:24 -07:00 • committed by Gerrit - the friendly Code Review server
commit e15bf3bcf8
1 changed files with 5 additions and 0 deletions
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5
drivers/bus/mhi/core/mhi_pm.c
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@ -1517,6 +1517,11 @@ int __mhi_device_get_sync(struct mhi_controller *mhi_cntrl)
int ret;
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);
read_unlock_bh(&mhi_cntrl->pm_lock);