x86/vIO-APIC: fix uninitialized variable warning
authorJan Beulich <jbeulich@suse.com>
Thu, 13 Apr 2017 15:35:02 +0000 (17:35 +0200)
committerJan Beulich <jbeulich@suse.com>
Thu, 13 Apr 2017 15:35:02 +0000 (17:35 +0200)
commit7a481bfa4f6a623e87a4bac3b50a5ef5924d9f2c
treede3d18c7c25e15efe4c483a2ca3d2de732efc334
parentdc0e69aa41e47c1d23ca6ed939272aa11c476f12
x86/vIO-APIC: fix uninitialized variable warning

In a release build modern gcc validly complains about "pin" possibly
being uninitialized in vioapic_irq_positive_edge().

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Release-acked-by: Julien Grall <julien.grall@arm.com>
xen/arch/x86/hvm/vioapic.c