[PATCH] arch/alpha/kernel: remove redundant err variable

cgel.zte@gmail.com posted 1 patch 4 years, 5 months ago
arch/alpha/kernel/perf_event.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
[PATCH] arch/alpha/kernel: remove redundant err variable
Posted by cgel.zte@gmail.com 4 years, 5 months ago
From: Minghao Chi <chi.minghao@zte.com.cn>

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>
---
 arch/alpha/kernel/perf_event.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c
index efcf7321701b..ccdb508c1516 100644
--- a/arch/alpha/kernel/perf_event.c
+++ b/arch/alpha/kernel/perf_event.c
@@ -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);
 }
 
 /*
-- 
2.25.1