diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/include/ipxe/x86_io.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/x86/include/ipxe/x86_io.h b/src/arch/x86/include/ipxe/x86_io.h index adb00a686..1fc7f6608 100644 --- a/src/arch/x86/include/ipxe/x86_io.h +++ b/src/arch/x86/include/ipxe/x86_io.h @@ -45,7 +45,7 @@ IOAPI_INLINE ( x86, bus_to_phys ) ( unsigned long bus_addr ) { static inline __always_inline void * IOAPI_INLINE ( x86, ioremap ) ( unsigned long bus_addr, size_t len __unused ) { - return phys_to_virt ( bus_addr ); + return ( bus_addr ? phys_to_virt ( bus_addr ) : NULL ); } static inline __always_inline void |