Re: [PATCH 13/13] staging: mt7621-pinctrl: replace core_initcall_sync with builtin_platform_driver

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On Mon, Jul 09, 2018 at 09:39:19AM +0200, Greg KH wrote:
> On Mon, Jul 09, 2018 at 06:30:07AM +0200, Sergio Paracuellos wrote:
> > On Mon, Jul 09, 2018 at 09:40:18AM +1000, NeilBrown wrote:
> > > On Thu, Jun 28 2018, Sergio Paracuellos wrote:
> > > 
> > > > We don't really need initialization of this at such an early stage.
> > > > Just use builtin_platform_driver to initialize this driver.
> > > >
> > > > Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
> > > > ---
> > > >  drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 7 +------
> > > >  1 file changed, 1 insertion(+), 6 deletions(-)
> > > >
> > > > diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
> > > > index 2cce212..7025942 100644
> > > > --- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
> > > > +++ b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
> > > > @@ -422,9 +422,4 @@ static struct platform_driver rt2880_pinmux_driver = {
> > > >  	},
> > > >  };
> > > >  
> > > > -int __init rt2880_pinmux_init(void)
> > > > -{
> > > > -	return platform_driver_register(&rt2880_pinmux_driver);
> > > > -}
> > > > -
> > > > -core_initcall_sync(rt2880_pinmux_init);
> > > > +builtin_platform_driver(rt2880_pinmux_driver);
> > > > -- 
> > > > 2.7.4
> > > 
> > > This patch causes the network interface on my device to stop working.
> > > device_initcall() is called much later than core_initcall_sync() and
> > > that seem to be a problem.
> > > I think this needs to be reverted - at least until it is understood.
> > 
> > Ok, if that is the case, Greg, please revert this commit.
> 
> Please send a revert.

Sent. Thanks.
> 
> thanks,
> 
> greg k-h

Best regards,
    Sergio Paracuellos
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