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spi: atmel: Fix PDC transfer setup bug
commit 75e33c5 upstream. atmel_spi_dma_map_xfer to never be called in PDC mode. This causes the driver to silently fail. This patch changes the conditional to match the behaviour of the previous commit before the refactor. Fixes: 5fa5e6d ("spi: atmel: Switch to transfer_one transfer method") Signed-off-by: Ville Baillie <villeb@bytesnap.co.uk> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210921072132.21831-1-villeb@bytesnap.co.uk Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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