--- zzzz-none-000/linux-4.9.279/include/linux/dma-debug.h 2021-08-08 06:38:54.000000000 +0000 +++ puma7-atom-6591-750/linux-4.9.279/include/linux/dma-debug.h 2023-02-08 11:43:43.000000000 +0000 @@ -148,15 +148,18 @@ { } -static inline void debug_dma_map_resource(struct device *dev, phys_addr_t addr, - size_t size, int direction, - dma_addr_t dma_addr) +static inline void debug_dma_map_resource(struct device __always_unused *dev, + phys_addr_t __always_unused addr, + size_t __always_unused size, + int __always_unused direction, + dma_addr_t __always_unused dma_addr) { } -static inline void debug_dma_unmap_resource(struct device *dev, - dma_addr_t dma_addr, size_t size, - int direction) +static inline void debug_dma_unmap_resource(struct device __always_unused *dev, + dma_addr_t __always_unused dma_addr, + size_t __always_unused size, + int __always_unused direction) { } @@ -204,7 +207,7 @@ { } -static inline void debug_dma_assert_idle(struct page *page) +static inline void debug_dma_assert_idle(struct page __always_unused *page) { }