MIPS: signal: Remove unreachable code from force_fcr31_sig().

Based on discussion with Linus remove the impossible to reach code
rather than replacing it with a BUG().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Link: http://lkml.kernel.org/r/20170718140651.15973-4-ebiederm@xmission.com

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index b52a785..f3a69de 100644 (file)
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -734,8 +734,7 @@ void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr,
                si.si_code = FPE_FLTUND;
        else if (fcr31 & FPU_CSR_INE_X)
                si.si_code = FPE_FLTRES;
-       else
-               si.si_code = __SI_FAULT;
+
        force_sig_info(SIGFPE, &si, tsk);
 }