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Sanchayan Maity authored
Currently dmaengine_prep_slave_single was being called with length set to the complete DMA buffer size. This resulted in unwanted bytes being transferred to the SPI register leading to clock and MOSI lines having unwanted data even after chip select got deasserted and the required bytes having been transferred. While at it also clean up the use of curr_xfer_len which is central to the DMA setup, from bytes to DMA transfers for every use. Signed-off-by:
Sanchayan Maity <maitysanchayan@gmail.com> Reviewed-by:
Stefan Agner <stefan@agner.ch> Signed-off-by:
Mark Brown <broonie@kernel.org>
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