aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/events
diff options
context:
space:
mode:
authorPaul Gortmaker <paul.gortmaker@windriver.com>2020-04-08 19:52:16 -0400
committerPeter Zijlstra <peterz@infradead.org>2020-04-30 20:14:36 +0200
commit4bd30106ddb26d2304adc5bb7bd269825300440d (patch)
tree59489a808cdf07d4249cce98d80c883dc4626f7f /arch/x86/events
parent2ed6edd33a214bca02bd2b45e3fc3038a059436b (diff)
downloadlinux-4bd30106ddb26d2304adc5bb7bd269825300440d.tar.gz
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: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200408235216.108980-1-paul.gortmaker@windriver.com
Diffstat (limited to 'arch/x86/events')
-rw-r--r--arch/x86/events/intel/pt.c2
1 files changed, 0 insertions, 2 deletions
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],