diff options
| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2021-05-08 18:37:16 +0800 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-06-10 11:16:20 -0400 |
| commit | 614db49c72db5ecf85ef94fe8bad7ebc88744ba9 (patch) | |
| tree | d704897d50e2a838cead0748636924b1e6507a77 /kernel/trace/ring_buffer.c | |
| parent | 58b9987de86cc5f154b5e91923676f952fcf8a93 (diff) | |
tracing: Remove redundant assignment to event_var
Variable event_var is set to 'ERR_PTR(-EINVAL)', but this value
is never read as it is overwritten or not used later on, hence
it is a redundant assignment and can be removed.
Clean up the following clang-analyzer warning:
kernel/trace/trace_events_hist.c:2437:21: warning: Value stored to
'event_var' during its initialization is never read
[clang-analyzer-deadcode.DeadStores].
Link: https://lkml.kernel.org/r/1620470236-26562-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/ring_buffer.c')
0 files changed, 0 insertions, 0 deletions