spi: spi-s3c64xx: Report more information when errors occur

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Report amount of pending data when a transfer stops due to errors.

Report if DMA was used to transfer data and print the status code.

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Link: https://lore.kernel.org/r/20201002122243.26849-5-l.stelmach@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Łukasz Stelmach 2020-10-02 14:22:38 +02:00 • committed by Mark Brown

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commit df7cd1bba2

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drivers/spi/spi-s3c64xx.c

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