s390/pci: define read*_relaxed functions
Just map the read*_relaxed() functions to their corresponding read*() functions.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h
index 16c3eb1..27cb321 100644
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -85,6 +85,11 @@
#define __raw_writel zpci_write_u32
#define __raw_writeq zpci_write_u64
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+#define readq_relaxed readq
+
#endif /* CONFIG_PCI */
#include <asm-generic/io.h>