[PATCH v2] tracing: initialize variable in create_dyn_event()

[frowand . list]

From: Frank Rowand <frank.rowand@xxxxxxxx>

Fix compile warning in create_dyn_event(): 'ret' may be used uninitialized
in this function [-Wuninitialized].

Fixes: 5448d44c3855 ("tracing: Add unified dynamic event framework")

Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxx>
---

changes since v1:
  - initialize to -ENODEV instead of 0, as suggested by Steve

 kernel/trace/trace_dynevent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c
index dd1f43588d70..fa100ed3b4de 100644
--- a/kernel/trace/trace_dynevent.c
+++ b/kernel/trace/trace_dynevent.c
@@ -74,7 +74,7 @@ int dyn_event_release(int argc, char **argv, struct dyn_event_operations *type)
 static int create_dyn_event(int argc, char **argv)
 {
 	struct dyn_event_operations *ops;
-	int ret;
+	int ret = -ENODEV;
 
 	if (argv[0][0] == '-' || argv[0][0] == '!')
 		return dyn_event_release(argc, argv, NULL);
-- 
Frank Rowand <frank.rowand@xxxxxxxx>