diff --git a/arch/s390/pci/pci_insn.c b/arch/s390/pci/pci_insn.c
index 10ca15dcab11..fa8d7d4b9751 100644
--- a/arch/s390/pci/pci_insn.c
+++ b/arch/s390/pci/pci_insn.c
@@ -99,7 +99,7 @@ void zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc)
 }
 
 /* PCI Load */
-static inline int __pcilg(u64 *data, u64 req, u64 offset, u8 *status)
+static inline int ____pcilg(u64 *data, u64 req, u64 offset, u8 *status)
 {
 	register u64 __req asm("2") = req;
 	register u64 __offset asm("3") = offset;
@@ -116,6 +116,16 @@ static inline int __pcilg(u64 *data, u64 req, u64 offset, u8 *status)
 		:  "d" (__offset)
 		: "cc");
 	*status = __req >> 24 & 0xff;
+	*data = __data;
+	return cc;
+}
+
+static inline int __pcilg(u64 *data, u64 req, u64 offset, u8 *status)
+{
+	u64 __data;
+	int cc;
+
+	cc = ____pcilg(&__data, req, offset, status);
 	if (!cc)
 		*data = __data;