From: Bin Liu
> Sent: 17 December 2015 15:55
...
> >> drivers/usb/common/built-in.o: In function `of_usb_get_dr_mode_by_phy':
> >>>> (.text+0x0): multiple definition of `of_usb_get_dr_mode_by_phy'
> >> drivers/usb/chipidea/built-in.o:(.text+0xd61): first defined here
> >
> >
> > seems like a false positive to me. There's only one definition of
> > of_usb_get_dr_mode_by_phy(). Oh no, wait. Bin missed a static inline.
> >
> > diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
> > index 3805757dcdc2..974bce93aa28 100644
> > --- a/include/linux/usb/of.h
> > +++ b/include/linux/usb/of.h
> > @@ -17,7 +17,8 @@ bool of_usb_host_tpl_support(struct device_node *np);
> > int of_usb_update_otg_caps(struct device_node *np,
> > struct usb_otg_caps *otg_caps);
> > #else
> > -enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np)
> > +static inline enum usb_dr_mode
> > +of_usb_get_dr_mode_by_phy(struct device_node *phy_np)
> > {
> > return USB_DR_MODE_UNKNOWN;
> > }
> >
> > I'll apply this to my 'next'.
> >
>
> Thanks for fixing it.
Having static and non-static functions with the same name in
different drivers seems like a recipe for disaster just waiting to happen.
If nothing else it makes grepping the source tree more painful.
David
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