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csky: fix typo of fpu config macro

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commit a0793fdad9 upstream.

Fix typo which will cause fpe and privilege exception error.

Signed-off-by: Kelly Devilliv <kelly.devilliv@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kelly Devilliv 2021-11-01 23:05:02 +08:00 • committed by Greg Kroah-Hartman
commit 014c2fa5dc
1 changed files with 2 additions and 2 deletions
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4
arch/csky/kernel/traps.c
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@ -211,7 +211,7 @@ asmlinkage void do_trap_illinsn(struct pt_regs *regs)
asmlinkage void do_trap_fpe(struct pt_regs *regs)
{
#ifdef CONFIG_CPU_HAS_FP
#ifdef CONFIG_CPU_HAS_FPU
return fpu_fpe(regs);
#else
do_trap_error(regs, SIGILL, ILL_ILLOPC, regs->pc,
@ -221,7 +221,7 @@ asmlinkage void do_trap_fpe(struct pt_regs *regs)
asmlinkage void do_trap_priv(struct pt_regs *regs)
{
#ifdef CONFIG_CPU_HAS_FP
#ifdef CONFIG_CPU_HAS_FPU
if (user_mode(regs) && fpu_libc_helper(regs))
return;
#endif