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x86, perf: P4 PMU -- Get rid of redundant check for array index

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The caller already has done such a check.
And it was wrong anyway, it had to be '>=' rather than '>'

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Lin Ming <ming.m.lin@intel.com>
LKML-Reference: <20100508112717.130386882@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Cyrill Gorcunov 2010-05-08 15:25:53 +04:00 committed by Ingo Molnar
parent 137351e0fe
commit 3f51b7119d
1 changed files with 0 additions and 5 deletions
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5
arch/x86/kernel/cpu/perf_event_p4.c
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@ -406,11 +406,6 @@ static u64 p4_pmu_event_map(int hw_event)
unsigned int esel;
u64 config;
if (hw_event > ARRAY_SIZE(p4_general_events)) {
printk_once(KERN_ERR "P4 PMU: Bad index: %i\n", hw_event);
return 0;
}
config = p4_general_events[hw_event];
bind = p4_config_get_bind(config);
esel = P4_OPCODE_ESEL(bind->opcode);