The code was already properly aligned, now also add the braces to avoid
that err is checked even if alloc_apic_access_page didn't run and change
it. Found via Coccinelle by Fengguang Wu.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NGleb Natapov <gleb@redhat.com>