2 files changed, 3 insertions, 1 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 5ac0115c9e20..8d0eabbf7460 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -13,7 +13,6 @@ config SUPERH
         select HAVE_LMB
         select HAVE_OPROFILE
         select HAVE_GENERIC_DMA_COHERENT
-        select HAVE_IOREMAP_PROT if MMU
         select HAVE_ARCH_TRACEHOOK
         select HAVE_DMA_API_DEBUG
         select HAVE_DMA_ATTRS
@@ -36,6 +35,7 @@ config SUPERH32
         def_bool ARCH = "sh"
         select HAVE_KPROBES
         select HAVE_KRETPROBES
+        select HAVE_IOREMAP_PROT if MMU && !X2TLB
         select HAVE_FUNCTION_TRACER
         select HAVE_FTRACE_MCOUNT_RECORD
         select HAVE_DYNAMIC_FTRACE
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index c32a55601d01..4bad72a1b39e 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -321,11 +321,13 @@ ioremap_cache(unsigned long offset, unsigned long size)
         return __ioremap_mode(offset, size, PAGE_KERNEL);
 }
 
+#ifdef CONFIG_HAVE_IOREMAP_PROT
 static inline void __iomem *
 ioremap_prot(resource_size_t offset, unsigned long size, unsigned long flags)
 {
         return __ioremap_mode(offset, size, __pgprot(flags));
 }
+#endif
 
 #define ioremap_nocache ioremap
 #define iounmap         __iounmap