LI_PCIB_VADDR 44 include/asm-x86/visws/lithium.h *((volatile unsigned short *)(LI_PCIB_VADDR+reg))=v; LI_PCIB_VADDR 49 include/asm-x86/visws/lithium.h return *((volatile unsigned short *)(LI_PCIB_VADDR+reg));