aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/hwtracing/coresight/coresight-cpu-debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-cpu-debug.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-cpu-debug.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c
index 58bfd6319f65..2463aa7ab4f6 100644
--- a/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -525,23 +525,12 @@ static const struct file_operations debug_func_knob_fops = {
static int debug_func_init(void)
{
- struct dentry *file;
int ret;
/* Create debugfs node */
debug_debugfs_dir = debugfs_create_dir("coresight_cpu_debug", NULL);
- if (!debug_debugfs_dir) {
- pr_err("%s: unable to create debugfs directory\n", __func__);
- return -ENOMEM;
- }
-
- file = debugfs_create_file("enable", 0644, debug_debugfs_dir, NULL,
- &debug_func_knob_fops);
- if (!file) {
- pr_err("%s: unable to create enable knob file\n", __func__);
- ret = -ENOMEM;
- goto err;
- }
+ debugfs_create_file("enable", 0644, debug_debugfs_dir, NULL,
+ &debug_func_knob_fops);
/* Register function to be called for panic */
ret = atomic_notifier_chain_register(&panic_notifier_list,