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alpha: remove redundant err variable

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Return value from __hw_perf_event_init() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Minghao Chi
2022-01-10 01:29:54 +00:00
committed by Matt Turner
parent 019f48dc8e
commit d7cf43edeb
1 changed files with 1 additions and 5 deletions
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6
arch/alpha/kernel/perf_event.c
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@@ -689,8 +689,6 @@ static int __hw_perf_event_init(struct perf_event *event)
*/
static int alpha_pmu_event_init(struct perf_event *event)
{
int err;
/* does not support taken branch sampling */
if (has_branch_stack(event))
return -EOPNOTSUPP;
@@ -709,9 +707,7 @@ static int alpha_pmu_event_init(struct perf_event *event)
return -ENODEV;
/* Do the real initialisation work. */
err = __hw_perf_event_init(event);
return err;
return __hw_perf_event_init(event);
}
/*