On 23/08/2018 19:44:38+0800, zhong jiang wrote:
> Hi, alexandre
>
> Can you pick up the patch? Thanks
>
We are still in the merge window, this has to wait for v4.19-rc1.
> Best wishes,
> zhong jiang
>
> On 2018/8/16 18:26, zhong jiang wrote:
> > of_find_device_by_node takes a reference to the struct device when it
> > finds a match via get_device. but it fails to put_device in
> > at91_pm_config_ws, for_each_matching_node_and_match will get and put
> > the node properly, there is no need to call the of_put_node. Therefore,
> > just call put_device instead of of_node_put in at91_pm_config_ws.
> >
> > Fixes: d7484f5c6b3b ("ARM: at91: pm: configure wakeup sources for ULP1
> > mode")
> > Suggested-by: Claudiu Beznea <claudiu.bez...@microchip.com>
> > Signed-off-by: zhong jiang <zhongji...@huawei.com>
> > ---
> > arch/arm/mach-at91/pm.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
> > index 32fae4d..6574f00 100644
> > --- a/arch/arm/mach-at91/pm.c
> > +++ b/arch/arm/mach-at91/pm.c
> > @@ -143,15 +143,15 @@ static int at91_pm_config_ws(unsigned int pm_mode,
> > bool set)
> >
> > /* Check if enabled on SHDWC. */
> > if (wsi->shdwc_mr_bit && !(val & wsi->shdwc_mr_bit))
> > - goto put_node;
> > + goto put_device;
> >
> > mode |= wsi->pmc_fsmr_bit;
> > if (wsi->set_polarity)
> > polarity |= wsi->pmc_fsmr_bit;
> > }
> >
> > -put_node:
> > - of_node_put(np);
> > +put_device:
> > + put_device(&pdev->dev);
> > }
> >
> > if (mode) {
>
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
