diff options
| author |   Christoph Hellwig <hch@lst.de> | 2020-07-14 14:18:50 +0200 |
|---|---|---|
| committer |   Rich Felker <dalias@libc.org> | 2020-08-14 22:05:15 -0400 |
| commit | 3eef6b74d9fecf18b03db26584cc66928972a60b (patch) | |
| tree | 63a4e73ad839325fee48ac3661e80393062581ee | |
| parent | sh: remove __KERNEL__ ifdefs from non-UAPI headers (diff) | |
| download | linux-dev-3eef6b74d9fecf18b03db26584cc66928972a60b.tar.xz linux-dev-3eef6b74d9fecf18b03db26584cc66928972a60b.zip | |
sh: move ioremap_fixed details out of <asm/io.h>
ioremap_fixed is an internal implementation detail and should not be
exposed to drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rich Felker <dalias@libc.org>
| -rw-r--r-- | arch/sh/include/asm/io.h | 16 | ||||
| -rw-r--r-- | arch/sh/mm/init.c | 1 | ||||
| -rw-r--r-- | arch/sh/mm/ioremap.c | 1 | ||||
| -rw-r--r-- | arch/sh/mm/ioremap.h | 23 | ||||
| -rw-r--r-- | arch/sh/mm/ioremap_fixed.c | 1 |
5 files changed, 26 insertions, 16 deletions
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 1fd06ef6a194..357a7e0c86d6 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -346,22 +346,6 @@ ioremap_prot(phys_addr_t offset, unsigned long size, unsigned long flags) } #endif -#ifdef CONFIG_IOREMAP_FIXED -extern void __iomem *ioremap_fixed(phys_addr_t, unsigned long, pgprot_t); -extern int iounmap_fixed(void __iomem *); -extern void ioremap_fixed_init(void); -#else -static inline void __iomem * -ioremap_fixed(phys_addr_t phys_addr, unsigned long size, pgprot_t prot) -{ - BUG(); - return NULL; -} - -static inline void ioremap_fixed_init(void) { } -static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; } -#endif - #define ioremap_uc ioremap /* diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index a70ba0fdd0b3..da7ea48f9439 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -28,6 +28,7 @@ #include <asm/setup.h> #include <asm/cache.h> #include <linux/sizes.h> +#include "ioremap.h" pgd_t swapper_pg_dir[PTRS_PER_PGD]; diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c index f6d02246d665..d9ec85b6bb21 100644 --- a/arch/sh/mm/ioremap.c +++ b/arch/sh/mm/ioremap.c @@ -24,6 +24,7 @@ #include <asm/cacheflush.h> #include <asm/tlbflush.h> #include <asm/mmu.h> +#include "ioremap.h" /* * Remap an arbitrary physical address space into the kernel virtual diff --git a/arch/sh/mm/ioremap.h b/arch/sh/mm/ioremap.h new file mode 100644 index 000000000000..f2544e721a35 --- /dev/null +++ b/arch/sh/mm/ioremap.h @@ -0,0 +1,23 @@ +#ifndef _SH_MM_IORMEMAP_H +#define _SH_MM_IORMEMAP_H 1 + +#ifdef CONFIG_IOREMAP_FIXED +void __iomem *ioremap_fixed(phys_addr_t, unsigned long, pgprot_t); +int iounmap_fixed(void __iomem *); +void ioremap_fixed_init(void); +#else +static inline void __iomem * +ioremap_fixed(phys_addr_t phys_addr, unsigned long size, pgprot_t prot) +{ + BUG(); + return NULL; +} +static inline void ioremap_fixed_init(void) +{ +} +static inline int iounmap_fixed(void __iomem *addr) +{ + return -EINVAL; +} +#endif /* CONFIG_IOREMAP_FIXED */ +#endif /* _SH_MM_IORMEMAP_H */ diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c index 07e744d75fa0..1914b79d1c53 100644 --- a/arch/sh/mm/ioremap_fixed.c +++ b/arch/sh/mm/ioremap_fixed.c @@ -24,6 +24,7 @@ #include <asm/tlbflush.h> #include <asm/mmu.h> #include <asm/mmu_context.h> +#include "ioremap.h" struct ioremap_map { void __iomem *addr; |