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hexagon: remove __iounmap 

No need to indirect iounmap for hexagon.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig 2019-08-13 08:11:46 +02:00
parent 076863473c
commit 9425172ecd
3 changed files with 3 additions and 8 deletions
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7
arch/hexagon/include/asm/io.h
View File

@ -27,7 +27,7 @@
extern int remap_area_pages(unsigned long start, unsigned long phys_addr,
unsigned long end, unsigned long flags);
extern void __iounmap(const volatile void __iomem *addr);
extern void iounmap(const volatile void __iomem *addr);
/* Defined in lib/io.c, needed for smc91x driver. */
extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
@ -175,11 +175,6 @@ void __iomem *ioremap(unsigned long phys_addr, unsigned long size);
#define ioremap_nocache ioremap
static inline void iounmap(volatile void __iomem *addr)
{
__iounmap(addr);
}
#define __raw_writel writel
static inline void memcpy_fromio(void *dst, const volatile void __iomem *src,

2
arch/hexagon/kernel/hexagon_ksyms.c
View File

@ -14,7 +14,7 @@
EXPORT_SYMBOL(__clear_user_hexagon);
EXPORT_SYMBOL(raw_copy_from_user);
EXPORT_SYMBOL(raw_copy_to_user);
EXPORT_SYMBOL(__iounmap);
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(__strnlen_user);
EXPORT_SYMBOL(__vmgetie);
EXPORT_SYMBOL(__vmsetie);

2
arch/hexagon/mm/ioremap.c
View File

@ -38,7 +38,7 @@ void __iomem *ioremap(unsigned long phys_addr, unsigned long size)
return (void __iomem *) (offset + addr);
}
void __iounmap(const volatile void __iomem *addr)
void iounmap(const volatile void __iomem *addr)
{
vunmap((void *) ((unsigned long) addr & PAGE_MASK));
}