diff options
| -rw-r--r-- | arch/x86/kernel/bootflag.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/bootflag.c b/arch/x86/kernel/bootflag.c index 4d89a2d80d0f..b935c3e42bfd 100644 --- a/arch/x86/kernel/bootflag.c +++ b/arch/x86/kernel/bootflag.c @@ -38,9 +38,8 @@ static void __init sbf_write(u8 v) unsigned long flags; if (sbf_port != -1) { - v &= ~SBF_PARITY; if (!parity(v)) - v |= SBF_PARITY; + v ^= SBF_PARITY; printk(KERN_INFO "Simple Boot Flag at 0x%x set to 0x%x\n", sbf_port, v); |