The xilinx-dpdma driver uses the devm_platform_ioremap_resource() API, which is only available when HAS_IOMEM is selected. Depend on the Kconfig symbol to fix the error. While at it, also depend on ARCH_ZYNQ to avoid cluttering the configuration on other platforms, unless COMPILE_TEST is selected. The former would be enough to guarantee HAS_IOMEM, but with COMPILE_TEST we still need to explicit dependendy on HAS_IOMEM. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/dma/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index d242c7632621..205bc888d49f 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -702,6 +702,8 @@ config XILINX_ZYNQMP_DMA config XILINX_ZYNQMP_DPDMA tristate "Xilinx DPDMA Engine" + depends on ARCH_ZYNQ || COMPILE_TEST + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help -- Regards, Laurent Pinchart
