On Wed, Nov 21, 2018 at 10:41 PM Jon Hunter <jonathanh@xxxxxxxxxx> wrote: > > > On 21/11/2018 13:31, Jon Hunter wrote: > > > > On 21/11/2018 12:49, Yangtao Li 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. > > The bl_idle_init() looks like a typo here. Hi Jon: Thanks. :-) Yous, Yangtao > > >> > >> Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx> > >> --- > >> drivers/soc/tegra/common.c | 5 ++++- > >> 1 file changed, 4 insertions(+), 1 deletion(-) > >> > >> diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c > >> index cd8f41351add..2e30604c9658 100644 > >> --- a/drivers/soc/tegra/common.c > >> +++ b/drivers/soc/tegra/common.c > >> @@ -23,10 +23,13 @@ static const struct of_device_id tegra_machine_match[] = { > >> bool soc_is_tegra(void) > >> { > >> struct device_node *root; > >> + bool rc; > >> > >> root = of_find_node_by_path("/"); > >> if (!root) > >> return false; > >> > >> - return of_match_node(tegra_machine_match, root) != NULL; > >> + rc = of_match_node(tegra_machine_match, root) != NULL; > >> + of_node_put(root); > >> + return rc; > >> } > > > > Thanks for the fix, however, I think it would be even simpler just to > > call of_machine_is_compatible() here instead. > > Right so I was wrong above about using of_machine_is_compatible, so with > the typo above fixed ... > > Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx> > > Cheers > Jon > > -- > nvpublic