Commit 4bd30106 authored by Paul Gortmaker's avatar Paul Gortmaker Committed by Peter Zijlstra
Browse files

perf/x86/intel/pt: Drop pointless NULL assignment. 



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.

Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200408235216.108980-1-paul.gortmaker@windriver.com
parent 2ed6edd3

arch/x86/events/intel/pt.c

+0 −2
Original line number Diff line number Diff line
@@ -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],