X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-generic%2Fio.h;h=ac9da00e9f2c66b104029aa7b89253802708a322;hb=8fd5e7a2d9574b3cac1c9264ad1aed3b613ed6fe;hp=aba53083297de4a6f9acec799032b897fc9fc235;hpb=527c680f7c36ff17d49efc99632232dba3549c51;p=karo-tx-linux.git

diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index aba53083297d..ac9da00e9f2c 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -346,6 +346,7 @@ extern void ioport_unmap(void __iomem *p);
 #define xlate_dev_kmem_ptr(p)	p
 #define xlate_dev_mem_ptr(p)	__va(p)
 
+#ifdef CONFIG_VIRT_TO_BUS
 #ifndef virt_to_bus
 static inline unsigned long virt_to_bus(volatile void *address)
 {
@@ -357,6 +358,7 @@ static inline void *bus_to_virt(unsigned long address)
 	return (void *) address;
 }
 #endif
+#endif
 
 #ifndef memset_io
 #define memset_io(a, b, c)	memset(__io_virt(a), (b), (c))