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 --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));