perf, x86: P4 PMU -- Use perf_sample_data_init helper

Instead of opencoded assignments better to use
perf_sample_data_init helper.

Tested-by: Lin Ming <[email protected]>
Signed-off-by: Cyrill Gorcunov <[email protected]>
Signed-off-by: Don Zickus <[email protected]>
Cc: Cyrill Gorcunov <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 8ff882fdb1c0896c3c74ca9d145151af0c96efbf..ae31e9698d92fb0dddff2120986dd9e2d50a06b0 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -912,8 +912,7 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
        int idx, handled = 0;
        u64 val;
 
-       data.addr = 0;
-       data.raw = NULL;
+       perf_sample_data_init(&data, 0);
 
        cpuc = &__get_cpu_var(cpu_hw_events);