diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 3262d7ea66d0..d88cee13425a 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -37,8 +37,6 @@
 #include <asm/pci_clp.h>
 #include <asm/pci_dma.h>
 
-#define DEBUG				/* enable pr_debug */
-
 #define	SIC_IRQ_MODE_ALL		0
 #define	SIC_IRQ_MODE_SINGLE		1