Messages in this thread Patch in this message | | | From | xiakaixu1987@gmail ... | Subject | [PATCH] tracing: remove the unused value assignment in test_create_synth_event | Date | Fri, 13 Nov 2020 15:33:30 +0800 |
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From: Kaixu Xia <kaixuxia@tencent.com>
The value of variable ret is overwritten on the delete branch in the test_create_synth_event(), so here the value assignment is useless. Remove it.
Reported-by: Tosk Robot <tencent_os_robot@tencent.com> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> --- kernel/trace/synth_event_gen_test.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/trace/synth_event_gen_test.c b/kernel/trace/synth_event_gen_test.c index edd912cd14aa..c76b4c189560 100644 --- a/kernel/trace/synth_event_gen_test.c +++ b/kernel/trace/synth_event_gen_test.c @@ -276,10 +276,8 @@ static int __init test_create_synth_event(void) */ create_synth_test = trace_get_event_file(NULL, "synthetic", "create_synth_test"); - if (IS_ERR(create_synth_test)) { - ret = PTR_ERR(create_synth_test); + if (IS_ERR(create_synth_test)) goto delete; - } /* Enable the event or you won't see anything */ ret = trace_array_set_clr_event(create_synth_test->tr, -- 2.20.0
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