diff options
Diffstat (limited to 'arch/s390/include/asm/io.h')
| -rw-r--r-- | arch/s390/include/asm/io.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h index cd6b9ee7b69c..ba516f8f918a 100644 --- a/arch/s390/include/asm/io.h +++ b/arch/s390/include/asm/io.h @@ -38,6 +38,15 @@ static inline void iounmap(volatile void __iomem *addr) { } +static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) +{ + return NULL; +} + +static inline void ioport_unmap(void __iomem *p) +{ +} + /* * s390 needs a private implementation of pci_iomap since ioremap with its * offset parameter isn't sufficient. That's because BAR spaces are not |