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authorYi Wang <wang.yi59@zte.com.cn>2018-11-08 16:48:36 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-12-17 10:07:11 +0100
commit38c29898c6bfbf8d566f451fb74cb072929c8a8d (patch)
tree9757272c926ccbae111e8f24604ef42e1d38bd21 /arch
parent6d22ef74f416cc45567ebcb64fd0c780f9317077 (diff)
KVM: x86: fix empty-body warnings
[ Upstream commit 354cb410d87314e2eda344feea84809e4261570a ] We get the following warnings about empty statements when building with 'W=1': arch/x86/kvm/lapic.c:632:53: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] arch/x86/kvm/lapic.c:1907:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] arch/x86/kvm/lapic.c:1936:65: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] arch/x86/kvm/lapic.c:1975:44: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] Rework the debug helper macro to get rid of these warnings. Signed-off-by: Yi Wang <wang.yi59@zte.com.cn> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/lapic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index de8e50040124..02f13bb5bb71 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -55,7 +55,7 @@
#define APIC_BUS_CYCLE_NS 1
/* #define apic_debug(fmt,arg...) printk(KERN_WARNING fmt,##arg) */
-#define apic_debug(fmt, arg...)
+#define apic_debug(fmt, arg...) do {} while (0)
#define APIC_LVT_NUM 6
/* 14 is the version for Xeon and Pentium 8.4.8*/