From 22c36b18263426bdd97ef5e04c0e92224c612ee1 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Sun, 12 Jul 2020 09:10:36 +0800 Subject: tracing: make tracing_init_dentry() returns an integer instead of a d_entry pointer Current tracing_init_dentry() return a d_entry pointer, while is not necessary. This function returns NULL on success or error on failure, which means there is no valid d_entry pointer return. Let's return 0 on success and negative value for error. Link: https://lkml.kernel.org/r/20200712011036.70948-5-richard.weiyang@linux.alibaba.com Signed-off-by: Wei Yang Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 610d21355526..0d3a405fe446 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -737,7 +737,7 @@ struct dentry *trace_create_file(const char *name, void *data, const struct file_operations *fops); -struct dentry *tracing_init_dentry(void); +int tracing_init_dentry(void); struct ring_buffer_event; -- cgit v1.2.3