From: Abe Kohandel abe.kohandel@intel.com
commit 5b6d0b91f84cff3f28724076f93f6f9e2ef8d775 upstream.
Remove a misleading comment about the DMA operations of the Intel Mount Evans SoC's SPI Controller as requested by Serge.
Signed-off-by: Abe Kohandel abe.kohandel@intel.com Link: https://lore.kernel.org/linux-spi/20230606191333.247ucbf7h3tlooxf@mobilestat... Fixes: 0760d5d0e9f0 ("spi: dw: Add compatible for Intel Mount Evans SoC") Reviewed-by: Serge Semin fancer.lancer@gmail.com Link: https://lore.kernel.org/r/20230606231844.726272-1-abe.kohandel@intel.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/spi/spi-dw-mmio.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)
--- a/drivers/spi/spi-dw-mmio.c +++ b/drivers/spi/spi-dw-mmio.c @@ -237,14 +237,7 @@ static int dw_spi_intel_init(struct plat }
/* - * The Intel Mount Evans SoC's Integrated Management Complex uses the - * SPI controller for access to a NOR SPI FLASH. However, the SoC doesn't - * provide a mechanism to override the native chip select signal. - * - * This driver doesn't use DMA for memory operations when a chip select - * override is not provided due to the native chip select timing behavior. - * As a result no DMA configuration is done for the controller and this - * configuration is not tested. + * DMA-based mem ops are not configured for this device and are not tested. */ static int dw_spi_mountevans_imc_init(struct platform_device *pdev, struct dw_spi_mmio *dwsmmio)