spi: qup: refactor spi_qup_prep_sg

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Take specific sgl and nent to be prepared.  This is in
preparation for splitting DMA into multiple transacations, this
contains no code changes just refactoring.

Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Varadarajan Narayanan 2017-07-28 12:22:58 +05:30 • committed by Mark Brown

parent 5dc47fefe1

commit a841b24e62

1 changed files with 10 additions and 13 deletions

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23

drivers/spi/spi-qup.c

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