https://github.com/torvalds/linux
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Tip revision: 6ee1d745b7c9fd573fba142a2efdad76a9f1cb04 authored by Linus Torvalds on 25 January 2021, 00:47:14 UTC
Linux 5.11-rc5
Tip revision: 6ee1d74
ioremap.h
#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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