if (ret)
return ret;
- if (cci & UCSI_CCI_BUSY) {
- ucsi->ops->async_write(ucsi, UCSI_CANCEL, NULL, 0);
- return -EBUSY;
- }
+ if (cmd != UCSI_CANCEL && cci & UCSI_CCI_BUSY)
+ return ucsi_exec_command(ucsi, UCSI_CANCEL);
if (!(cci & UCSI_CCI_COMMAND_COMPLETE))
return -EIO;
return ucsi_read_error(ucsi);
}
+ if (cmd == UCSI_CANCEL && cci & UCSI_CCI_CANCEL_COMPLETE) {
+ ret = ucsi_acknowledge_command(ucsi);
+ return ret ? ret : -EBUSY;
+ }
+
return UCSI_CCI_LENGTH(cci);
}