On Thu, 21 Mar 2019 23:58:20 -0700
[email protected] wrote:
> From: Frank Rowand <[email protected]>
>
> 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 <[email protected]>
Applied. Thanks Frank!
-- Steve
> ---
>
> 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);
