Re: [PATCH v2] usb: musb: sunxi: Uses the resource-managed extcon API when registering extcon notifier

From: Bin Liu
Date: Tue Jan 10 2017 - 15:49:23 EST


On Tue, Jan 10, 2017 at 05:20:38PM +0900, Chanwoo Choi wrote:
> Hi Felipe,
>
> This patch got the acked-by from Bin Liu and.
> Could you please apply this patch?

I have picked this one.

Regards,
-Bin.

>
> On 2016ë 12ì 30ì 13:19, Chanwoo Choi wrote:
> > This patch just uses the resource-managed extcon API when registering
> > the extcon notifier.
> >
> > Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
> > Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> > Acked-by: Bin Liu <b-liu@xxxxxx>
> > ---
> > Changes from v1:
> > - Rebase this patch based on v4.10-rc1.
> > - Add acked-by tag from Maxime Ripard and Bin Lin.
> > - Drop the phy/power-supply/chipidea patches.
> >
> > drivers/usb/musb/sunxi.c | 12 +++---------
> > 1 file changed, 3 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
> > index d0be0eadd0d9..2332294dee0f 100644
> > --- a/drivers/usb/musb/sunxi.c
> > +++ b/drivers/usb/musb/sunxi.c
> > @@ -251,14 +251,14 @@ static int sunxi_musb_init(struct musb *musb)
> > writeb(SUNXI_MUSB_VEND0_PIO_MODE, musb->mregs + SUNXI_MUSB_VEND0);
> >
> > /* Register notifier before calling phy_init() */
> > - ret = extcon_register_notifier(glue->extcon, EXTCON_USB_HOST,
> > - &glue->host_nb);
> > + ret = devm_extcon_register_notifier(glue->dev, glue->extcon,
> > + EXTCON_USB_HOST, &glue->host_nb);
> > if (ret)
> > goto error_reset_assert;
> >
> > ret = phy_init(glue->phy);
> > if (ret)
> > - goto error_unregister_notifier;
> > + goto error_reset_assert;
> >
> > musb->isr = sunxi_musb_interrupt;
> >
> > @@ -267,9 +267,6 @@ static int sunxi_musb_init(struct musb *musb)
> >
> > return 0;
> >
> > -error_unregister_notifier:
> > - extcon_unregister_notifier(glue->extcon, EXTCON_USB_HOST,
> > - &glue->host_nb);
> > error_reset_assert:
> > if (test_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags))
> > reset_control_assert(glue->rst);
> > @@ -293,9 +290,6 @@ static int sunxi_musb_exit(struct musb *musb)
> >
> > phy_exit(glue->phy);
> >
> > - extcon_unregister_notifier(glue->extcon, EXTCON_USB_HOST,
> > - &glue->host_nb);
> > -
> > if (test_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags))
> > reset_control_assert(glue->rst);
> >
> >
>
>
> --
> Best Regards,
> Chanwoo Choi
> S/W Center, Samsung Electronics