diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index bede380c07a9..042a12982e98 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -631,12 +631,9 @@ baddataabort(int code, unsigned long instr, struct pt_regs *regs)
 	notify_die("unknown data abort code", regs, &info, instr, 0);
 }
 
-void __attribute__((noreturn)) __bug(const char *file, int line, void *data)
+void __attribute__((noreturn)) __bug(const char *file, int line)
 {
-	printk(KERN_CRIT"kernel BUG at %s:%d!", file, line);
-	if (data)
-		printk(" - extra data = %p", data);
-	printk("\n");
+	printk(KERN_CRIT"kernel BUG at %s:%d!\n", file, line);
 	*(int *)0 = 0;
 
 	/* Avoid "noreturn function does return" */
diff --git a/include/asm-arm/bug.h b/include/asm-arm/bug.h
index 0e36fd5d87df..7b62351f097d 100644
--- a/include/asm-arm/bug.h
+++ b/include/asm-arm/bug.h
@@ -4,10 +4,10 @@
 
 #ifdef CONFIG_BUG
 #ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void __bug(const char *file, int line, void *data) __attribute__((noreturn));
+extern void __bug(const char *file, int line) __attribute__((noreturn));
 
 /* give file/line information */
-#define BUG()		__bug(__FILE__, __LINE__, NULL)
+#define BUG()		__bug(__FILE__, __LINE__)
 
 #else