625 #define dma_unmap_addr(PTR, ADDR_NAME)           ((PTR)->ADDR_NAME)  argument
626 #define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  (((PTR)->ADDR_NAME) = (VAL))  argument
627 #define dma_unmap_len(PTR, LEN_NAME)             ((PTR)->LEN_NAME)  argument
628 #define dma_unmap_len_set(PTR, LEN_NAME, VAL)    (((PTR)->LEN_NAME) = (VAL))  argument
632 #define dma_unmap_addr(PTR, ADDR_NAME)           \  argument
633 	({ typeof(PTR) __p __maybe_unused = PTR; 0; })
634 #define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  \  argument
635 	do { typeof(PTR) __p __maybe_unused = PTR; } while (0)
636 #define dma_unmap_len(PTR, LEN_NAME)             \  argument
637 	({ typeof(PTR) __p __maybe_unused = PTR; 0; })
638 #define dma_unmap_len_set(PTR, LEN_NAME, VAL)    \  argument
639 	do { typeof(PTR) __p __maybe_unused = PTR; } while (0)