From 7568a21e52f60930ba8ae7897c2521bdab3ef5a4 Mon Sep 17 00:00:00 2001 From: Wang ShaoBo Date: Wed, 23 Nov 2022 14:51:24 +0800 Subject: [PATCH] tracing: Remove unnecessary NULL assignment Remove unnecessary NULL assignment int create_new_subsystem(). Link: https://lkml.kernel.org/r/20221123065124.3982439-1-bobo.shaobowang@huawei.com Signed-off-by: Wang ShaoBo Signed-off-by: Steven Rostedt (Google) --- kernel/trace/trace_events.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index cf3fd74fa675..b52c4d79eb78 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2261,8 +2261,6 @@ create_new_subsystem(const char *name) if (!system->name) goto out_free; - system->filter = NULL; - system->filter = kzalloc(sizeof(struct event_filter), GFP_KERNEL); if (!system->filter) goto out_free; -- 2.11.0