diff options
Diffstat (limited to 'arch/sh/include/asm/io.h')
| -rw-r--r-- | arch/sh/include/asm/io.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 9aa9438c66c3..6a0dd8c1e0a9 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -22,6 +22,7 @@ * for old compat code for I/O offseting to SuperIOs, all of which are * better handled through the machvec ioport mapping routines these days. */ +#include <linux/errno.h> #include <asm/cache.h> #include <asm/system.h> #include <asm/addrspace.h> @@ -239,7 +240,7 @@ void __iounmap(void __iomem *addr); #ifdef CONFIG_IOREMAP_FIXED extern void __iomem *ioremap_fixed(resource_size_t, unsigned long, pgprot_t); -extern void iounmap_fixed(void __iomem *); +extern int iounmap_fixed(void __iomem *); extern void ioremap_fixed_init(void); #else static inline void __iomem * @@ -249,7 +250,7 @@ ioremap_fixed(resource_size t phys_addr, unsigned long size, pgprot_t prot) } static inline void ioremap_fixed_init(void) { } -static inline void iounmap_fixed(void __iomem *addr) { } +static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; } #endif static inline void __iomem * |