3 files changed, 10 insertions, 43 deletions
diff --git a/arch/nios2/include/asm/io.h b/arch/nios2/include/asm/io.h
index 9010243077ab..746853ac7d8d 100644
--- a/arch/nios2/include/asm/io.h
+++ b/arch/nios2/include/asm/io.h
@@ -25,29 +25,8 @@
 #define writew_relaxed(x, addr)	writew(x, addr)
 #define writel_relaxed(x, addr)	writel(x, addr)
 
-extern void __iomem *__ioremap(unsigned long physaddr, unsigned long size,
-			unsigned long cacheflag);
-extern void __iounmap(void __iomem *addr);
-
-static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size)
-{
-	return __ioremap(physaddr, size, 0);
-}
-
-static inline void __iomem *ioremap_nocache(unsigned long physaddr,
-						unsigned long size)
-{
-	return __ioremap(physaddr, size, 0);
-}
-
-static inline void iounmap(void __iomem *addr)
-{
-	__iounmap(addr);
-}
-
-#define ioremap_nocache ioremap_nocache
-#define ioremap_wc ioremap_nocache
-#define ioremap_wt ioremap_nocache
+void __iomem *ioremap(unsigned long physaddr, unsigned long size);
+void iounmap(void __iomem *addr);
 
 /* Pages to physical address... */
 #define page_to_phys(page)	virt_to_phys(page_to_virt(page))
diff --git a/arch/nios2/kernel/vmlinux.lds.S b/arch/nios2/kernel/vmlinux.lds.S
index 6ad64f14617d..c55a7cfa1075 100644
--- a/arch/nios2/kernel/vmlinux.lds.S
+++ b/arch/nios2/kernel/vmlinux.lds.S
@@ -49,8 +49,8 @@ SECTIONS
 	__init_end = .;
 
 	_sdata = .;
-	RO_DATA_SECTION(PAGE_SIZE)
-	RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
+	RO_DATA(PAGE_SIZE)
+	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
 	_edata = .;
 
 	BSS_SECTION(0, 0, 0)
@@ -58,7 +58,6 @@ SECTIONS
 
 	STABS_DEBUG
 	DWARF_DEBUG
-	NOTES
 
 	DISCARDS
 }
diff --git a/arch/nios2/mm/ioremap.c b/arch/nios2/mm/ioremap.c
index 3a28177a01eb..b56af759dcdf 100644
--- a/arch/nios2/mm/ioremap.c
+++ b/arch/nios2/mm/ioremap.c
@@ -112,8 +112,7 @@ static int remap_area_pages(unsigned long address, unsigned long phys_addr,
 /*
  * Map some physical address range into the kernel address space.
  */
-void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
-			unsigned long cacheflag)
+void __iomem *ioremap(unsigned long phys_addr, unsigned long size)
 {
 	struct vm_struct *area;
 	unsigned long offset;
@@ -139,15 +138,6 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
 				return NULL;
 	}
 
-	/*
-	 * Map uncached objects in the low part of address space to
-	 * CONFIG_NIOS2_IO_REGION_BASE
-	 */
-	if (IS_MAPPABLE_UNCACHEABLE(phys_addr) &&
-	    IS_MAPPABLE_UNCACHEABLE(last_addr) &&
-	    !(cacheflag & _PAGE_CACHED))
-		return (void __iomem *)(CONFIG_NIOS2_IO_REGION_BASE + phys_addr);
-
 	/* Mappings have to be page-aligned */
 	offset = phys_addr & ~PAGE_MASK;
 	phys_addr &= PAGE_MASK;
@@ -158,21 +148,20 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
 	if (!area)
 		return NULL;
 	addr = area->addr;
-	if (remap_area_pages((unsigned long) addr, phys_addr, size,
-		cacheflag)) {
+	if (remap_area_pages((unsigned long) addr, phys_addr, size, 0)) {
 		vunmap(addr);
 		return NULL;
 	}
 	return (void __iomem *) (offset + (char *)addr);
 }
-EXPORT_SYMBOL(__ioremap);
+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;
 
@@ -184,4 +173,4 @@ void __iounmap(void __iomem *addr)
 		pr_err("iounmap: bad address %p\n", addr);
 	kfree(p);
 }
-EXPORT_SYMBOL(__iounmap);
+EXPORT_SYMBOL(iounmap);