[PATCH 22/26] sh: remove __iounmap

Christoph Hellwig
2019-08-17T07:32:49Z

No need to indirect iounmap for sh.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/sh/include/asm/io.h | 9 ++-------
arch/sh/mm/ioremap.c | 4 ++--
2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index ac0561960c52..1495489225ac 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -267,7 +267,7 @@ unsigned long long poke_real_address_q(unsigned long long addr,
#ifdef CONFIG_MMU
void __iomem *__ioremap_caller(phys_addr_t offset, unsigned long size,
pgprot_t prot, void *caller);
-void __iounmap(void __iomem *addr);
+void iounmap(void __iomem *addr);

static inline void __iomem *
__ioremap(phys_addr_t offset, unsigned long size, pgprot_t prot)
@@ -328,7 +328,7 @@ __ioremap_mode(phys_addr_t offset, unsigned long size, pgprot_t prot)
#else
#define __ioremap(offset, size, prot) ((void __iomem *)(offset))
#define __ioremap_mode(offset, size, prot) ((void __iomem *)(offset))
-#define __iounmap(addr) do { } while (0)
+#define iounmap(addr) do { } while (0)
#endif /* CONFIG_MMU */

static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
@@ -370,11 +370,6 @@ static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
#define ioremap_nocache ioremap
#define ioremap_uc ioremap

-static inline void iounmap(void __iomem *addr)
-{
- __iounmap(addr);
-}
-
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
* access
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index d09ddfe58fd8..f6d02246d665 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -103,7 +103,7 @@ static inline int iomapping_nontranslatable(unsigned long offset)
return 0;
}

-void __iounmap(void __iomem *addr)
+void iounmap(void __iomem *addr)
{
unsigned long vaddr = (unsigned long __force)addr;
struct vm_struct *p;
@@ -134,4 +134,4 @@ void __iounmap(void __iomem *addr)

kfree(p);
}
-EXPORT_SYMBOL(__iounmap);
+EXPORT_SYMBOL(iounmap);
--
2.20.1