From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 7 Aug 2017 19:14:18 +0000 (+0200)
Subject: MIPS: signal: Remove unreachable code from force_fcr31_sig().
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b123718b105bb837a0463823404505b04d8f0586;p=linux.git

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 b52a785477f91..f3a69de9dc6be 100644
--- 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);
 }