X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Flinux%2Fio.h;h=fb5a99800e77faf6481363fb1fe43bb156d8b213;hb=dc5fb575df9cdd34ac12bf7a814c9beae0a7ca9b;hp=986f2bffea1edc95513361a76fa55df5a3e06c06;hpb=f583381f506dc53b9d3e98cf9d6577323eb3fcd2;p=karo-tx-linux.git

diff --git a/include/linux/io.h b/include/linux/io.h
index 986f2bffea1e..fb5a99800e77 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -19,6 +19,7 @@
 #define _LINUX_IO_H
 
 #include <linux/types.h>
+#include <linux/init.h>
 #include <asm/io.h>
 #include <asm/page.h>
 
@@ -111,6 +112,13 @@ static inline void arch_phys_wc_del(int handle)
 }
 
 #define arch_phys_wc_add arch_phys_wc_add
+#ifndef arch_phys_wc_index
+static inline int arch_phys_wc_index(int handle)
+{
+	return -1;
+}
+#define arch_phys_wc_index arch_phys_wc_index
+#endif
 #endif
 
 #endif /* _LINUX_IO_H */