diff mbox series

[3/3] coresight: etm4x: core: Remove redundant check of attr

Message ID 1620912469-52222-4-git-send-email-liuqi115@huawei.com (mailing list archive)
State New, archived
Headers show
Series coresight: Few cleanups | expand

Commit Message

Qi Liu May 13, 2021, 1:27 p.m. UTC
From: Junhao He <hejunhao2@hisilicon.com>

"attr" is checked by perf framework, so remove the redundant check in
etm4_parse_event_config().

Signed-off-by: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
---
 drivers/hwtracing/coresight/coresight-etm4x-core.c | 5 -----
 1 file changed, 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index db88199..da27cd4 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -568,11 +568,6 @@  static int etm4_parse_event_config(struct etmv4_drvdata *drvdata,
 	struct etmv4_config *config = &drvdata->config;
 	struct perf_event_attr *attr = &event->attr;
 
-	if (!attr) {
-		ret = -EINVAL;
-		goto out;
-	}
-
 	/* Clear configuration from previous run */
 	memset(config, 0, sizeof(struct etmv4_config));