diff options
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-cpu-debug.c | 15 |
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 e8819d750938..6446ed69ab2f 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, |