714 #define dma_unmap_addr(PTR, ADDR_NAME)           ((PTR)->ADDR_NAME)  argument
715 #define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  (((PTR)->ADDR_NAME) = (VAL))  argument
716 #define dma_unmap_len(PTR, LEN_NAME)             ((PTR)->LEN_NAME)  argument
717 #define dma_unmap_len_set(PTR, LEN_NAME, VAL)    (((PTR)->LEN_NAME) = (VAL))  argument
721 #define dma_unmap_addr(PTR, ADDR_NAME)           \  argument
722 	({ typeof(PTR) __p __maybe_unused = PTR; 0; })
723 #define dma_unmap_addr_set(PTR, ADDR_NAME, VAL)  \  argument
724 	do { typeof(PTR) __p __maybe_unused = PTR; } while (0)
725 #define dma_unmap_len(PTR, LEN_NAME)             \  argument
726 	({ typeof(PTR) __p __maybe_unused = PTR; 0; })
727 #define dma_unmap_len_set(PTR, LEN_NAME, VAL)    \  argument
728 	do { typeof(PTR) __p __maybe_unused = PTR; } while (0)