> > If dmaengine driver's .device_alloc_chan_resources() method returns -ENODEV, > dma_request_channel() will decide, that the driver has been removed and will > remove > the device from its list. To prevent this use ENXIO if a slave lookup fails. > > Reported-by: Kuninori Morimoto <[email protected]> > Signed-off-by: Guennadi Liakhovetski <[email protected]> Applied thanks, CCed stable as well
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