Current DMA implementation had a bug where the DMA transfer would exit the loop in dspi_transfer_one_message after the completion of a single transfer. This results in a multi message transfer submitted with SPI_IOC_MESSAGE to terminate incorrectly without an error. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Reviewed-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Mark Brown <broonie@kernel.org>