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由 Vignesh R 提交于
It is necessary to call spi_claim_bus() before starting any SPI transactions and this restriction would also apply when calling spi-mem operations. Therefore claim and release bus before requesting transfer via exec_op. Signed-off-by: NVignesh R <vigneshr@ti.com> Tested-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: NStefan Roese <sr@denx.de> Tested-by: NHoratiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: NJagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
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