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 16c3eb164f4fe0cdb44b91eb3be271743b8beeb8..27cb32185ce1d950e5a6097198a1864a69e6594b 100644 (file)
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -85,6 +85,11 @@ static inline void iounmap(volatile void __iomem *addr)
 #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>