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Diffstat (limited to 'kernel/trace/trace_hwlat.c')
-rw-r--r--kernel/trace/trace_hwlat.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index 17873e5d0353..c9ad5c6fbaad 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -538,14 +538,14 @@ static const struct file_operations window_fops = {
*/
static int init_tracefs(void)
{
- struct dentry *d_tracer;
+ int ret;
struct dentry *top_dir;
- d_tracer = tracing_init_dentry();
- if (IS_ERR(d_tracer))
+ ret = tracing_init_dentry();
+ if (ret)
return -ENOMEM;
- top_dir = tracefs_create_dir("hwlat_detector", d_tracer);
+ top_dir = tracefs_create_dir("hwlat_detector", NULL);
if (!top_dir)
return -ENOMEM;