diff options
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 2444c6f9fc03..2594e4b7c0c3 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1033,22 +1033,21 @@ asmlinkage void do_ri(struct pt_regs *regs) * as quickly as possible. */ if (mipsr2_emulation && cpu_has_mips_r6 && - likely(user_mode(regs))) { - if (likely(get_user(opcode, epc) >= 0)) { - status = mipsr2_decoder(regs, opcode); - switch (status) { - case 0: - case SIGEMT: - task_thread_info(current)->r2_emul_return = 1; - return; - case SIGILL: - goto no_r2_instr; - default: - process_fpemu_return(status, - ¤t->thread.cp0_baduaddr); - task_thread_info(current)->r2_emul_return = 1; - return; - } + likely(user_mode(regs)) && + likely(get_user(opcode, epc) >= 0)) { + status = mipsr2_decoder(regs, opcode); + switch (status) { + case 0: + case SIGEMT: + task_thread_info(current)->r2_emul_return = 1; + return; + case SIGILL: + goto no_r2_instr; + default: + process_fpemu_return(status, + ¤t->thread.cp0_baduaddr); + task_thread_info(current)->r2_emul_return = 1; + return; } } |