diff --git a/drivers/char/rocket_int.h b/drivers/char/rocket_int.h
index 55b8f2d..c3aab52 100644
--- a/drivers/char/rocket_int.h
+++ b/drivers/char/rocket_int.h
@@ -42,7 +42,7 @@
 static inline void sOutB(unsigned short port, unsigned char value)
 {
 #ifdef ROCKET_DEBUG_IO
-	printk("sOutB(%x, %x)...", port, value);
+	printk(KERN_DEBUG "sOutB(%x, %x)...\n", port, value);
 #endif
 	outb_p(value, port);
 }
@@ -50,7 +50,7 @@
 static inline void sOutW(unsigned short port, unsigned short value)
 {
 #ifdef ROCKET_DEBUG_IO
-	printk("sOutW(%x, %x)...", port, value);
+	printk(KERN_DEBUG "sOutW(%x, %x)...\n", port, value);
 #endif
 	outw_p(value, port);
 }
@@ -58,7 +58,7 @@
 static inline void sOutDW(unsigned short port, unsigned long value)
 {
 #ifdef ROCKET_DEBUG_IO
-	printk("sOutDW(%x, %lx)...", port, value);
+	printk(KERN_DEBUG "sOutDW(%x, %lx)...\n", port, value);
 #endif
 	outl_p(cpu_to_le32(value), port);
 }