Commit 3f3ded99 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

nios2: remove __iounmap 



No need to indirect iounmap for nios2.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 9425172e

arch/nios2/include/asm/io.h

+1 −6
Original line number Diff line number Diff line
@@ -26,12 +26,7 @@ 
#define writel_relaxed(x, addr)	writel(x, addr)



void __iomem *ioremap(unsigned long physaddr, unsigned long size);

extern void __iounmap(void __iomem *addr);



static inline void iounmap(void __iomem *addr)

{

	__iounmap(addr);

}

void iounmap(void __iomem *addr);



/* Pages to physical address... */

#define page_to_phys(page)	virt_to_phys(page_to_virt(page))

arch/nios2/mm/ioremap.c

+3 −3
Original line number Diff line number Diff line
@@ -157,11 +157,11 @@ void __iomem *ioremap(unsigned long phys_addr, unsigned long size) 
EXPORT_SYMBOL(ioremap);



/*

 * __iounmap unmaps nearly everything, so be careful

 * iounmap unmaps nearly everything, so be careful

 * it doesn't free currently pointer/page tables anymore but it

 * wasn't used anyway and might be added later.

 */

void __iounmap(void __iomem *addr)

void iounmap(void __iomem *addr)

{

	struct vm_struct *p;
@@ -173,4 +173,4 @@ void __iounmap(void __iomem *addr) 
		pr_err("iounmap: bad address %p\n", addr);

	kfree(p);

}

EXPORT_SYMBOL(__iounmap);
 
EXPORT_SYMBOL(iounmap);