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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 <[email protected]> Signed-off-by: Rich Felker <[email protected]>
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Christoph Hellwig
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Rich Felker
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Aug 15, 2020
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -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 */ |
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