> Based on the other thread here is a new attempt: CC arch/sparc/kernel/of_device_64.o arch/sparc/kernel/of_device_64.c: In function ʽscan_one_deviceʼ: arch/sparc/kernel/of_device_64.c:678:2: error: implicit declaration of function ʽDMA_BIT_MASKʼ [-Werror=implicit-function-declaration] op->dev.coherent_dma_mask = DMA_BIT_MASK(32); ^ arch/sparc/kernel/of_device_64.c:679:24: error: ʽstruct platform_deviceʼ has no member named ʽdma_maskʼ op->dev.dma_mask = &op->dma_mask; ^ arch/sparc/kernel/of_device_64.c:680:4: error: ʽstruct platform_deviceʼ has no member named ʽdma_maskʼ op->dma_mask = DMA_BIT_MASK(32); ^ cc1: all warnings being treated as errors scripts/Makefile.build:307: recipe for target 'arch/sparc/kernel/of_device_64.o' failed -- Meelis Roos (mroos@xxxxxxxx)