Commit-ID: 31b02dd718712f4c45afbeea7fbd187ecb1b202c Gitweb: http://git.kernel.org/tip/31b02dd718712f4c45afbeea7fbd187ecb1b202c Author: Baoquan He <b...@redhat.com> AuthorDate: Fri, 12 Aug 2016 15:21:47 +0800 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Mon, 15 Aug 2016 08:53:44 +0200
x86/apic, ACPI: Fix incorrect assignment when handling apic/x2apic entries By pure accident the bug makes no functional difference, because the only expression where we are using these values is (!count && !x2count), in which the variables are interchangeable, but it makes sense to fix the bug nevertheless. Signed-off-by: Baoquan He <b...@redhat.com> Cc: Andy Lutomirski <l...@kernel.org> Cc: Borislav Petkov <b...@alien8.de> Cc: Brian Gerst <brge...@gmail.com> Cc: Denys Vlasenko <dvlas...@redhat.com> Cc: H. Peter Anvin <h...@zytor.com> Cc: Josh Poimboeuf <jpoim...@redhat.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: linux-a...@vger.kernel.org Cc: r...@rjwysocki.net Link: http://lkml.kernel.org/r/1470986507-24191-1-git-send-email-...@redhat.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/kernel/acpi/boot.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 2087bea..1ad5fe2 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1018,8 +1018,8 @@ static int __init acpi_parse_madt_lapic_entries(void) return ret; } - x2count = madt_proc[0].count; - count = madt_proc[1].count; + count = madt_proc[0].count; + x2count = madt_proc[1].count; } if (!count && !x2count) { printk(KERN_ERR PREFIX "No LAPIC entries present\n");