Messages in this thread Patch in this message | | | From | Paul Gortmaker <> | Subject | [PATCH] perf/x86/intel/pt: drop pointless NULL assignment. | Date | Wed, 8 Apr 2020 19:52:16 -0400 |
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Only a few lines below this removed line is this:
attrs = kzalloc(size, GFP_KERNEL);
and since there is no code path where this could be avoided, the NULL assignment is a pointless relic of history and can be removed.
Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 1db7a51d9792..e94af4a54d0d 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -226,8 +226,6 @@ static int __init pt_pmu_hw_init(void) pt_pmu.vmx = true; } - attrs = NULL; - for (i = 0; i < PT_CPUID_LEAVES; i++) { cpuid_count(20, i, &pt_pmu.caps[CPUID_EAX + i*PT_CPUID_REGS_NUM], -- 2.17.1
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