From b4e3133b65987f349a1cba96169c4485909c91ad Mon Sep 17 00:00:00 2001 From: Vasily Gorbik Date: Fri, 14 Jun 2019 13:02:16 +0200 Subject: s390/traps: simplify data exception handler Simplify conditions and remove unnecessary variable in data exception handler. Signed-off-by: Vasily Gorbik Reviewed-by: Heiko Carstens Reviewed-by: Hendrik Brueckner Signed-off-by: Heiko Carstens --- arch/s390/kernel/traps.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'arch/s390/kernel/traps.c') diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 82e81a9f7112..4736b6ec0ad2 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -229,17 +229,11 @@ void vector_exception(struct pt_regs *regs) void data_exception(struct pt_regs *regs) { - int signal = 0; - save_fpu_regs(); if (current->thread.fpu.fpc & FPC_DXC_MASK) - signal = SIGFPE; - else - signal = SIGILL; - if (signal == SIGFPE) do_fp_trap(regs, current->thread.fpu.fpc); - else if (signal) - do_trap(regs, signal, ILL_ILLOPN, "data exception"); + else + do_trap(regs, SIGILL, ILL_ILLOPN, "data exception"); } void space_switch_exception(struct pt_regs *regs) -- cgit v1.2.3-59-g8ed1b