[PATCH] tools/perf: Fix a build error on arm64 with clang

Masami Hiramatsu
2021-05-07T08:54:42Z

Since Clang's -Wmissing-field-initializers warns if a data
structure is initialized with a signle NULL as below,

----
tools/perf $ make CC=clang LLVM=1
...
arch/arm64/util/kvm-stat.c:74:9: error: missing field 'ops' initializer [-Werror,-Wmissing-field-initializers]
{ NULL },
^
1 error generated.
----

add another field initializer expressly as same as other
arch's kvm-stat.c code.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
tools/perf/arch/arm64/util/kvm-stat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/arch/arm64/util/kvm-stat.c b/tools/perf/arch/arm64/util/kvm-stat.c
index 2303256b7d05..73d18e0ed6f6 100644
--- a/tools/perf/arch/arm64/util/kvm-stat.c
+++ b/tools/perf/arch/arm64/util/kvm-stat.c
@@ -71,7 +71,7 @@ struct kvm_reg_events_ops kvm_reg_events_ops[] = {
.name = "vmexit",
.ops = &exit_events,
},
- { NULL },
+ { NULL, NULL },
};

const char * const kvm_skip_events[] = {