From cb6f6392dbefb45b6aabd9a6f566440ef642b6f8 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 12 Nov 2019 17:08:49 +0100 Subject: powerpc: remove support for NULL dev in __phys_to_dma / __dma_to_phys Support for calling the DMA API functions without a valid device pointer was removed a while ago, so remove the stale support for that from the powerpc __phys_to_dma / __dma_to_phys helpers. Signed-off-by: Christoph Hellwig Acked-by: Michael Ellerman Reviewed-by: Nicolas Saenz Julienne --- arch/powerpc/include/asm/dma-direct.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/powerpc/include/asm/dma-direct.h') diff --git a/arch/powerpc/include/asm/dma-direct.h b/arch/powerpc/include/asm/dma-direct.h index e29e8a236b8d..abc154d784b0 100644 --- a/arch/powerpc/include/asm/dma-direct.h +++ b/arch/powerpc/include/asm/dma-direct.h @@ -4,15 +4,11 @@ static inline dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) { - if (!dev) - return paddr + PCI_DRAM_OFFSET; return paddr + dev->archdata.dma_offset; } static inline phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr) { - if (!dev) - return daddr - PCI_DRAM_OFFSET; return daddr - dev->archdata.dma_offset; } #endif /* ASM_POWERPC_DMA_DIRECT_H */ -- cgit