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tracing: Remove unnecessary NULL assignment

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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 <bobo.shaobowang@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
This commit is contained in:
Wang ShaoBo 2022-11-23 14:51:24 +08:00 • committed by Steven Rostedt (Google)
parent e7bb66f79a
commit 7568a21e52
1 changed files with 0 additions and 2 deletions
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kernel/trace/trace_events.c
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@ -2261,8 +2261,6 @@ create_new_subsystem(const char *name)
if (!system->name) if (!system->name)
goto out_free; goto out_free;
system->filter = NULL;
system->filter = kzalloc(sizeof(struct event_filter), GFP_KERNEL); system->filter = kzalloc(sizeof(struct event_filter), GFP_KERNEL);
if (!system->filter) if (!system->filter)
goto out_free; goto out_free;