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Mark Brown authored
When using PIO we have a timeout for the TX and RX FIFOs to ensure that the data actually gets transferred. Warn if we hit that timeout - it should never happen, but this makes sure we'll find out if it does. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by:
Jassi Brar <jassi.brar@samsung.com> Signed-off-by:
Grant Likely <grant.likely@secretlab.ca>
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