On Sunday, December 9, 2018 7:20:26 AM CET Frank Lee wrote:
> On Wed, Nov 21, 2018 at 12:14 AM Yangtao Li <tiny.win...@gmail.com> wrote:
> >
> > of_find_node_by_path() acquires a reference to the node
> > returned by it and that reference needs to be dropped by its caller.
> > bl_idle_init() doesn't do that, so fix it.
> >
> > Signed-off-by: Yangtao Li <tiny.win...@gmail.com>
> > ---
> > Changes in v3:
> > -update changelog
> > ---
> > drivers/cpuidle/cpuidle-big_little.c | 6 +++++-
> > 1 file changed, 5 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/cpuidle/cpuidle-big_little.c
> > b/drivers/cpuidle/cpuidle-big_little.c
> > index db2ede565f1a..650f063ef809 100644
> > --- a/drivers/cpuidle/cpuidle-big_little.c
> > +++ b/drivers/cpuidle/cpuidle-big_little.c
> > @@ -174,8 +174,12 @@ static int __init bl_idle_init(void)
> > /*
> > * Initialize the driver just for a compliant set of machines
> > */
> > - if (!of_match_node(compatible_machine_match, root))
> > + if (!of_match_node(compatible_machine_match, root)){
> > + of_node_put(root);
> > return -ENODEV;
> > + }
> > +
> > + of_node_put(root);
> >
> > if (!mcpm_is_available())
> > return -EUNATCH;
> > --
> > 2.17.0
> >
> ping......
I've been waiting for the maintainers of this driver to speak up.
I'll pick up the patch later today or tomorrow unless there are objections.
Thanks,
Rafael
