[MIPS] SMTC: Don't continue in set_vi_srs_handler on detected bad arguments.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 48c8b25..44f0a2c 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -11,6 +11,7 @@
* Copyright (C) 2000, 01 MIPS Technologies, Inc.
* Copyright (C) 2002, 2003, 2004, 2005 Maciej W. Rozycki
*/
+#include <linux/bug.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@@ -1190,8 +1191,8 @@
memcpy (b, &except_vec_vi, handler_len);
#ifdef CONFIG_MIPS_MT_SMTC
- if (n > 7)
- printk("Vector index %d exceeds SMTC maximum\n", n);
+ BUG_ON(n > 7); /* Vector index %d exceeds SMTC maximum. */
+
w = (u32 *)(b + mori_offset);
*w = (*w & 0xffff0000) | (0x100 << n);
#endif /* CONFIG_MIPS_MT_SMTC */