xiaomi-sm8450/android_kernel_xiaomi_sm8450
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85b18fe7049466cb15e7d33b51aa51854e0e05e7
android_kernel_xiaomi_sm8450/drivers/spi/spi-uniphier.c
Keiji Hayashibara 2b947137f2 spi: uniphier: fix zero-length transfer 
The zero-length transfer results in timeout error because
the transfer doesn't start.
This commit modified to return success in this case.

Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-26 12:30:58 +01:00

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