arm64: remove __iounmap

No need to indirect iounmap for arm64.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index e976383..323cb30 100644 (file)
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -163,14 +163,13 @@ extern void __memset_io(volatile void __iomem *, int, size_t);
  * I/O memory mapping functions.
  */
 extern void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot);
-extern void __iounmap(volatile void __iomem *addr);
+extern void iounmap(volatile void __iomem *addr);
 extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
 
 #define ioremap(addr, size)            __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
 #define ioremap_nocache(addr, size)    __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
 #define ioremap_wc(addr, size)         __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
 #define ioremap_wt(addr, size)         __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
-#define iounmap                                __iounmap
 
 /*
  * PCI configuration space mapping function.

diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index fdb595a..9be71be 100644 (file)
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -69,7 +69,7 @@ void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot)
 }
 EXPORT_SYMBOL(__ioremap);
 
-void __iounmap(volatile void __iomem *io_addr)
+void iounmap(volatile void __iomem *io_addr)
 {
        unsigned long addr = (unsigned long)io_addr & PAGE_MASK;
 
@@ -80,7 +80,7 @@ void __iounmap(volatile void __iomem *io_addr)
        if (is_vmalloc_addr((void *)addr))
                vunmap((void *)addr);
 }
-EXPORT_SYMBOL(__iounmap);
+EXPORT_SYMBOL(iounmap);
 
 void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size)
 {