From: David Daney <david.daney@xxxxxxxxxx>
In mm_isBranchInstr() we can short circuit the entire function if
!cpu_has_mmips.
Signed-off-by: David Daney <david.daney@xxxxxxxxxx>
Cc: Steven J. Hill <Steven.Hill@xxxxxxxxxx>
---
arch/mips/math-emu/cp1emu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index f03771900..e773659 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -471,6 +471,9 @@ int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn,
unsigned int fcr31;
unsigned int bit;
+ if (!cpu_has_mmips)
+ return 0;
+
switch (insn.mm_i_format.opcode) {
case mm_pool32a_op:
if ((insn.mm_i_format.simmediate & MM_POOL32A_MINOR_MASK) ==
--
1.7.11.7
