diff options
Diffstat (limited to 'arch/sh/mm/ioremap_fixed.c')
| -rw-r--r-- | arch/sh/mm/ioremap_fixed.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c index 0b78b1e20ef1..efbe84af9983 100644 --- a/arch/sh/mm/ioremap_fixed.c +++ b/arch/sh/mm/ioremap_fixed.c @@ -15,7 +15,6 @@ #include <linux/io.h> #include <linux/bootmem.h> #include <linux/proc_fs.h> -#include <linux/slab.h> #include <asm/fixmap.h> #include <asm/page.h> #include <asm/pgalloc.h> @@ -45,14 +44,21 @@ void __init ioremap_fixed_init(void) } void __init __iomem * -ioremap_fixed(resource_size_t phys_addr, unsigned long offset, - unsigned long size, pgprot_t prot) +ioremap_fixed(phys_addr_t phys_addr, unsigned long size, pgprot_t prot) { enum fixed_addresses idx0, idx; struct ioremap_map *map; unsigned int nrpages; + unsigned long offset; int i, slot; + /* + * Mappings have to be page-aligned + */ + offset = phys_addr & ~PAGE_MASK; + phys_addr &= PAGE_MASK; + size = PAGE_ALIGN(phys_addr + size) - phys_addr; + slot = -1; for (i = 0; i < FIX_N_IOREMAPS; i++) { map = &ioremap_maps[i]; |